Murder
Intentionally or knowingly causing death, or intending serious bodily injury and committing an act clearly dangerous to human life. A first-degree felony — and the charge where sudden passion and self-defense do the most work.
A homicide or violent-crime accusation is the most serious thing the State of Texas can put on a person. Sam R. Cammack III tries these cases — murder, capital murder, manslaughter, aggravated assault, and attempted murder — and he has never lost a murder trial.
Under investigation but not yet charged? That is the most important call you will ever make. See our case results or meet Sam Cammack III.
Career figures reflect the full caseload of the firm since 2002. The separate public court-record figures shown further down this page count only matters indexed in Texas county filing systems under one bar number and do not capture the firm's entire practice. Google rating and review count confirmed on the firm's Google Business Profile on 17 August 2026.
Reviewed by Sam R. Cammack III, Texas Bar No. 24014415 · Last updated 17 August 2026
Texas grades a killing by the accused's mental state. Capital murder is a capital felony punishable by death or life without parole. Murder — intentionally or knowingly causing death — is a first-degree felony carrying 5 to 99 years or life, reduced to a second-degree felony if the defense proves sudden passion by a preponderance of the evidence. Manslaughter (recklessly causing death) is a second-degree felony at 2 to 20 years, and criminally negligent homicide is a state jail felony. On the assault side, aggravated assault — serious bodily injury or use or exhibition of a deadly weapon — is a second-degree felony that becomes a first-degree felony in defined circumstances. Nearly all of these are "3G" offenses: a judge cannot grant probation, and parole requires serving half the sentence or 30 years, whichever is less.
Who we are: Sam R. Cammack III is a Houston trial lawyer and former felony prosecutor who has tried homicide cases to verdict — including a not-guilty verdict on a murder charge in a case followed nationally. The firm holds a 4.9-star average across 116 client reviews on its Google Business Profile, including clients who describe a first-degree felony tried to a not-guilty verdict, an aggravated assault with a deadly weapon charge, a felony assault dismissed on self-defense facts, and cases carrying 5-to-99-year and capital exposure that ended in dismissal. See those accounts →
Most criminal cases plead. Murder cases are different: the exposure is so severe, and the State's position so entrenched, that the only real leverage a defendant has is a lawyer the prosecutor believes will pick a jury and go the distance. A firm that has never tried a homicide to verdict has nothing to bargain with — and prosecutors know exactly who those firms are.
Sam R. Cammack III has spent over two decades on both sides of a violent-crime docket. He served as a felony prosecutor in Harrison County, Texas, before spending the last twenty years defending the accused. That background matters in a homicide case because the fight is almost always over the same things: what the forensic evidence can honestly prove, whether the State's timeline survives contact with the physical evidence, and whether the person on trial acted in lawful self-defense. He is a member of the Texas Criminal Defense Lawyers Association and licensed in good standing with the State Bar of Texas (Bar No. 24014415). Learn more about the firm and team.
Public Texas court records identify 371 criminal matters associated with his bar number, 64% of them felonies, including 25 aggravated assault with a deadly weapon filings — the charge that most often accompanies or substitutes for a homicide count.
Have you been arrested, or asked to "come in and give a statement"? Do not do either without counsel. Call 713-224-4444 now, or request a free case review — then read our case results and client reviews.
From a Class A misdemeanor assault through a capital felony, at every stage from investigation to appeal.
Intentionally or knowingly causing death, or intending serious bodily injury and committing an act clearly dangerous to human life. A first-degree felony — and the charge where sudden passion and self-defense do the most work.
Murder plus a statutory aggravator — a peace officer or firefighter victim, a killing during a robbery, burglary, kidnapping, or sexual assault, murder for hire, multiple victims, or a child victim. The only charge in Texas carrying death or life without parole.
Recklessly causing the death of another. A second-degree felony, and frequently the correct charge in cases the State has overfiled as murder.
Causing death through criminal negligence — a state jail felony, and the lowest rung of the homicide ladder. Often the realistic target in an accidental-death prosecution.
Assault causing serious bodily injury, or committed while using or exhibiting a deadly weapon. A second-degree felony that rises to first degree in defined circumstances — and a 3G offense whenever a deadly weapon finding attaches. It is also the single most common felony on this firm's public record: 25 filings.
An act amounting to more than mere preparation that tends but fails to cause death. Punished one category below murder — a second-degree felony — and regularly charged where the complainant survives.
Recklessly placing another in imminent danger of serious bodily injury (Class A misdemeanor), or knowingly discharging a firearm at a person, habitation, building, or vehicle (third-degree felony). Pointing a firearm creates a presumption of recklessness.
Ranging from a state jail felony for criminally negligent injury up to a first-degree felony for intentionally or knowingly causing serious bodily injury — including cases built entirely on medical opinion testimony.
Simple assault causing bodily injury through third-degree felony assault on a peace officer, public servant, or emergency responder. For allegations involving a family or household member, see our family violence defense page.
The measure of a homicide lawyer is what happens when the case is actually tried. For the firm's complete record across all practice areas, see our full case results page.
In December 2012, a drunk driver crashed into David Barajas and his two sons — David Jr., 12, and Caleb, 11 — as they pushed a stalled truck toward their home in Alvin, Texas. Both boys died. Minutes later, the driver, 20-year-old Jose Banda Jr., was found shot in his car. Barajas was charged with murder and faced up to life in prison.
Sam Cammack III tried the case in Brazoria County and forced the State to confront what it could not prove: no murder weapon was ever recovered, there were no eyewitnesses to the shooting, and gunshot-residue testing on Barajas came back negative. On August 28, 2014, after roughly three hours of deliberation, the jury returned its verdict.
Not Guilty — All ChargesThe case drew national coverage from NBC News, CBS News, and ABC13 Houston. See all case results →
The outcomes below are described by the clients themselves in public five-star reviews on the firm's Google Business Profile, reproduced here without editing. We have selected the accounts involving homicide-range exposure, deadly weapon allegations, self-defense facts, and first- and second-degree felony charges — the situations this page exists to address. Reviewer names appear exactly as Google displays them, and every review can be read in full on the profile. Dates are derived from Google's relative timestamps as displayed on 17 August 2026 and are approximate.
"I hired Mr. Sam Cammack for a 1st degree felony… case ended up in trial, but Mr Cammack walked in the door and instantly owned the court and the jury… Jury deliberated for 30 mins, asked for no evidence, came back with 100% not guilty verdict."
Not Guilty — Jury VerdictTimmy Timmy Wilson · 5 stars · Google
"I was facing life in prison and the death penalty. They got my case dismissed !! They are very professional and adamant about the cases they take."
DismissedK K · 5 stars · Google
"Sam is the best they had me no bond 25 to life and 25 years on the table he got it dismissed within a month after I turned myself in!!!! Saved my life !!!!!!"
Dismisseddaniel reyes · 5 stars · Google
"I was charged with a felony assault for simply defending myself from a large angry total stranger by Harris county… at 9:35 we were in our car headed home with the charges having been dismissed!!!"
DismissedAllen Ford · 5 stars · Google
"I was facing 5 to 99 but thanks to them being passionate about what they do and really fighting for their clients freedom I ended up getting 3 years probation."
Probation — No PrisonMichael Robbins · 5 stars · Google
"My son was facing 5 to 99 years but after a guilty plea, Sam was able to present the Judge an abundance of reasons why my son deserved his freedom. He humanized my son in the Judges eyes."
Deferred ProbationCindy · 5 stars · Google
"Sam Cammack and his assistant, Holly Quinterro got my case dismissed when my previous lawyer told me that I had no chance of winning and had to plea bargain to a second degree felony charge."
DismissedMichelle Gates · 5 stars · Google
"2 counts of second degree felony… finally got over all this mess case has been dismissed thank you Sam and Holly for giving me my life back"
Both DismissedLuis Martinez · 5 stars · Google
"I hired them for my son. His 3 felony's we're dismissed, his innocence proven. They should get 10 stars not 5."
All DismissedAmanda Hill · 5 stars · Google
Important — how to read these: The nine outcomes above are reported by clients in their own public reviews. They are reproduced verbatim and are not independently verified case records; charge descriptions are the clients' own words, not the charging instruments. They describe individual experiences. Each case is decided on its own facts and law, and no prior result — including the not-guilty verdict in State v. Barajas — guarantees or predicts a similar outcome in any future matter. Read every review, unfiltered, on the firm's Google Business Profile.
Public court-record data compiled from Texas county filings identifies 371 criminal matters associated with Sam R. Cammack III (Texas Bar No. 24014415), of which 64% are felonies. The assaultive and deadly-weapon charges within that record break down as follows.
What these numbers are and are not. They count matters indexed in Texas county court filing systems under one bar number. They are not a career total: they exclude pre-charge and grand jury work that never produced a filing, matters filed under a firm name, and counties whose records are not indexed in the source data. That is why they read lower than the career figures at the top of this page — the two are measuring different things. Most frequent appearances are before Harris County Criminal District Courts Nos. 176, 178, 183, 208, and 248 at the Harris County Criminal Justice Center, 1201 Franklin Street, Houston. See our Harris County practice page, or look up a case through our inmate search and court records resources.
Facing a homicide or deadly-weapon charge? Sam reviews the offense report, the autopsy and forensic findings, and the charging instrument before giving you an honest assessment — not a sales pitch. Call 713-224-4444 or request a free consultation.
These reviews were written by clients on the firm's public Google Business Profile. We have not edited them. The ones chosen for this page are from people who were facing what our violent-crime clients face: a deadly weapon allegation, a self-defense fight, a first-degree felony, a trial setting, and a life that does not survive the wrong outcome.
Sam R. Cammack III Law Firm holds a 4.9-star average across 116 reviews on Google. In a murder or aggravated assault case, the thing a client is really buying is a lawyer who will still be fighting on the last day of trial — and that is what the reviews describe.
Read every review, unfiltered, on the firm's Google Business Profile or on Avvo.
"I hired Mr. Sam Cammack for a 1st degree felony, and I've never seen a lawyer work for me as hard as Mr Cammack, hands down best lawyer around, case ended up in trial, but Mr Cammack walked in the door and instantly owned the court and the jury, and everyone one in the court room. Jury deliberated for 30 mins, asked for no evidence, came back with 100% not guilty verdict."
"I recently found my self in a unfortunate incident that got me charged with aggravated assault with a deadly weapon. Running out of options i came across sam cammack and his wonderful skilled team right away i knew i made the best choice they guided me every step of the way very supportive when i had concerns or questions they go above and beyond for their clients in any way possible."
"I was charged with a felony assault for simply defending myself from a large angry total stranger by Harris county. Didn't realize I was charged with a crime until three weeks after the incident. Sixty Nine years old first charge ever… The wife and I entered the building at 8:15 and at 9:35 we were in our car headed home with the charges having been dismissed!!!"
"I can't even explain how much Mr.Cammack & Ms.Holly have helped me. I was facing life in prison and the death penalty. They got my case dismissed !! They are very professional and adamant about the cases they take. I highly highly recommend hiring them on ANY case."
"Sam is the best they had me no bond 25 to life and 25 years on the table he got it dismissed within a month after I turned myself in!!!! Saved my life !!!!!!"
"From the start their team took my case personal. I was facing 5 to 99 but thanks to them being passionate about what they do and really fighting for their clients freedom I ended up getting 3 years probation. But honestly if we would've found Sam earlier he would have gotten a no bill before the indictment so don't hesitate."
"Mr. Cammack will absolutely fight for you until the very end. He and his son Brandon are so knowledgeable and I feel like they looked at every aspect of our case and fought hard for the NOT GUILTY verdict we received. Holly is amazing and helpful in coordinating everything."
"Sam Cammack represented my daughter Gabrielle this past year. My daughter had no priors and was facing 1st degree felony charges… They listened to the situation she was involved… After 11 months of court appearances, this month this nightmare came to an end."
"When my husband called Sam's office and Holly answered, we didn't realize it would be the most important call he would ever make. He was facing many felony counts and our whole world was turned upside down… It was an impossible task, but Sam is a master at what he does."
"I can't say enough good things about Sam Cammack. If you need a defense attorney in Harris or Montgomery County, he is absolutely the person you want on your side. Sam is knowledgeable, strategic, and confident in the courtroom."
Every one of these started with a phone call. If you or someone in your family has been arrested for murder, aggravated assault, or any violent offense, call 713-224-4444 — 24 hours a day — or request a free, confidential case review.
About these reviews: The quotations above are verbatim excerpts from public five-star reviews posted by clients on the firm's Google Business Profile, reproduced without editing, including the clients' own spelling and punctuation. Reviewer names appear as displayed on Google. Charge descriptions are the clients' own characterisations of their cases, not charging instruments, and the firm has not independently verified them here. Reviews reflect the individual experience of the person who wrote them; they are not a promise, guarantee, or prediction about the outcome of any other case, and no two cases are alike. Google rating and review count captured 17 August 2026 and may change. Review dates are derived from Google's relative timestamps and are approximate. Testimonials were not solicited in exchange for compensation.
Where a charge falls on this table determines everything about strategy — and about what a realistic outcome looks like.
| Offense | Statute | Classification | Punishment Range |
|---|---|---|---|
| Capital murder — murder plus a statutory aggravator | § 19.03 | Capital felony | Death or life without parole |
| Murder — intentionally or knowingly causing death | § 19.02(c) | First-degree felony | 5–99 years or life + $10,000 |
| Murder with sudden passion — proved by a preponderance at punishment | § 19.02(d) | Second-degree felony | 2–20 years + $10,000 |
| Manslaughter — recklessly causing death | § 19.04 | Second-degree felony | 2–20 years + $10,000 |
| Criminally negligent homicide | § 19.05 | State jail felony | 180 days–2 years + $10,000 |
| Attempted murder — one category below the offense attempted | § 15.01(d) | Second-degree felony | 2–20 years + $10,000 |
| Aggravated assault — serious bodily injury or deadly weapon | § 22.02(b) | Second-degree felony | 2–20 years + $10,000 |
| Aggravated assault — enhanced circumstances, including deadly weapon plus serious bodily injury to a family, household, or dating partner | § 22.02(b)(1)–(3) | First-degree felony | 5–99 years or life |
| Injury to a child, elderly, or disabled individual — intentional serious bodily injury | § 22.04(e) | First-degree felony | 5–99 years or life |
| Deadly conduct — discharging a firearm at a person, habitation, building, or vehicle | § 22.05(b) | Third-degree felony | 2–10 years + $10,000 |
| Deadly conduct — recklessly placing another in imminent danger of serious bodily injury | § 22.05(a) | Class A misdemeanor | Up to 1 year jail + $4,000 |
| Assault causing bodily injury | § 22.01(a)(1) | Class A misdemeanor | Up to 1 year jail + $4,000 |
Punishment ranges reflect the Texas Penal Code as currently enacted. Enhancements for prior felony convictions under §§ 12.42–12.425 can raise these ranges substantially, and a deadly weapon finding changes parole eligibility regardless of the offense level. This table is general information, not legal advice about your case.
Two defendants can receive identical 20-year sentences and serve wildly different amounts of time. The difference is a single finding in the judgment.
Under Texas Code of Criminal Procedure Article 42A.054 — still universally called "3G" after its old numbering — certain offenses carry two consequences that no amount of mitigation can undo. Murder, capital murder, and aggravated robbery are on the list by name. And critically, any felony becomes a 3G offense when the judgment contains an affirmative finding that a deadly weapon was used or exhibited — which is why the deadly weapon finding, not the charge itself, is often the real battleground in an aggravated assault case.
For a 3G offense, the trial judge has no authority to place a defendant on straight community supervision after a finding of guilt. Only a jury can recommend probation, and only if the sentence assessed is ten years or less and the defendant has no prior felony conviction. That single rule reshapes the entire strategic calculation about whether to try the case to a jury.
A defendant convicted of a 3G offense is not eligible for parole until serving half the sentence or 30 years, whichever is less — with no credit for good conduct time toward eligibility. A 20-year sentence means at least 10 flat years. On a non-3G felony, the same 20 years could produce eligibility in a fraction of that time.
This is why an experienced defense lawyer fights the deadly weapon allegation as hard as the charge itself, and why a negotiated reduction that removes the finding can be worth more to a client than shaving years off the number. Capital murder sits outside this framework entirely: under Penal Code § 12.31, a conviction means death or life without the possibility of parole.
Texas gives a person real legal authority to protect themselves. The problem is that the decision to arrest is made in minutes, and the decision about whether the shooting was justified is made months later.
Under Texas Penal Code § 9.32, deadly force is justified when force would be justified under § 9.31 and the actor reasonably believes deadly force is immediately necessary to protect against another's unlawful deadly force, or to prevent the imminent commission of aggravated kidnapping, murder, sexual assault, aggravated sexual assault, robbery, or aggravated robbery.
Section 9.32(b) creates a presumption that the belief was reasonable where the actor knew or had reason to believe the other person unlawfully and forcibly entered — or was attempting to enter — an occupied habitation, vehicle, or place of business, provided the actor did not provoke the encounter and was not engaged in criminal activity. A presumption is a powerful thing in a jury charge.
A person who has a right to be where they are, did not provoke the confrontation, and is not engaged in criminal activity is not required to retreat before using force or deadly force. The statute goes further: a finder of fact may not even consider whether the person failed to retreat when deciding whether the belief was reasonable.
Sections 9.33, 9.41, 9.42, and 9.43 extend justification to protecting another person and, in defined circumstances, to protecting land or tangible property. These provisions are narrower than most people assume, and applying them correctly to a real set of facts is precision work.
A justified act still gets you arrested. Self-defense is a legal justification raised in court — it is not a shield against being charged. One client on this page describes being charged with felony assault "for simply defending myself" and not learning of the charge until three weeks after the incident. If you used force and are now under investigation, call 713-224-4444 before you give any statement.
The State must prove the accused is the person who did it. No recovered weapon, no eyewitness, negative gunshot-residue testing, no usable DNA, no fingerprints — each gap is an argument, and together they can be a verdict. This is precisely the ground on which the Barajas murder acquittal was won.
Ballistics comparison, bloodstain pattern interpretation, time-of-death estimates, and cause-and-manner determinations are opinions, not facts. We retain independent pathologists and firearms examiners and test the State's experts on methodology, error rates, and the limits of what their discipline can actually support.
Where the act is admitted, the fight moves to whether it was lawful. Wound geometry, 911 timing, prior threats, the decedent's history of violence, and the physical scene are marshalled to establish the reasonableness of the belief under §§ 9.31–9.33.
The line between murder, manslaughter, and criminally negligent homicide is entirely about culpable mental state. Establishing recklessness rather than intent converts a 5-to-99 exposure into a 2-to-20 exposure — one of the highest-value fights available in a homicide trial.
Under § 19.02(d), proving sudden passion arising from an adequate cause by a preponderance of the evidence drops a murder conviction to second-degree punishment. It is litigated at the punishment phase and is frequently the difference between a life sentence and a number with an end.
Because an affirmative deadly weapon finding converts any felony into a 3G offense, defeating that special issue can matter more than the years assessed. It is a separate question for the fact-finder and deserves separate, deliberate litigation.
Homicide cases are frequently built on cooperators facing their own exposure, jailhouse informants, and identifications made under stress. Plea agreements, pending charges, and inconsistent prior statements are legitimate and often decisive cross-examination material.
Warrantless searches, unlawful seizure of phones and vehicle data, custodial statements taken without warnings, and suggestive lineup procedures all create suppression issues. Evidence excluded before trial is evidence the jury never hears.
In a homicide investigation, the most consequential period is usually before anyone is arrested — and it is the period in which people do the most damage to themselves.
Homicide practice is intensely local. Grand jury practice, discovery culture, and plea posture differ meaningfully from one county to the next.
Houston, Pasadena, Baytown, Katy, Humble, Cypress, Tomball, Spring Branch, Bellaire, Deer Park, La Porte
Harris County Criminal Justice Center, 1201 Franklin St., Houston — felony District Courts including the 176th, 178th, 183rd, 208th, and 248th.
Conroe, The Woodlands, Spring, Magnolia, Willis, Montgomery, New Caney, Porter
Montgomery County Courthouse, Conroe — District Courts and County Courts at Law.
Richmond, Sugar Land, Katy, Rosenberg, Missouri City, Stafford, Fulshear, Needville
Fort Bend County Justice Center, Richmond — District Courts and County Courts at Law.
Galveston, League City, Texas City, Friendswood, Dickinson, La Marque, Santa Fe
Galveston County Justice Center, Galveston — District Courts and County Courts at Law.
Angleton, Pearland, Lake Jackson, Alvin, Freeport, Clute, Manvel
Brazoria County Courthouse, Angleton — site of the firm's State v. Barajas murder acquittal.
United States District Court, Southern District of Texas — Houston Division
Federal violent-crime, firearm, and conspiracy prosecutions. See federal cases.
Not sure which court your case is in? Use our inmate search and court records tools, or send us the cause number and we will look it up for you.
The act can be identical — the difference is the culpable mental state. Murder (§ 19.02) requires intentionally or knowingly causing death, or intending serious bodily injury and committing an act clearly dangerous to human life; it is a first-degree felony carrying 5 to 99 years or life. Manslaughter (§ 19.04) requires only recklessness — conscious disregard of a substantial and unjustifiable risk — and is a second-degree felony at 2 to 20 years. Criminally negligent homicide (§ 19.05) requires criminal negligence, meaning the person should have been aware of the risk, and is a state jail felony. Moving a case one step down this ladder is often the single most valuable thing a defense lawyer can accomplish.
Not from a judge. Murder is a 3G offense under Code of Criminal Procedure Art. 42A.054, and a judge has no authority to grant straight community supervision after a finding of guilt. Only a jury can recommend probation, and only where it assesses a sentence of ten years or less and the defendant has no prior felony conviction. That rule is a major reason murder cases go to juries — for some defendants, a jury is the only path to probation that exists.
For a 3G offense — or any felony carrying an affirmative deadly weapon finding — a person is not eligible for parole until serving half the sentence or 30 years, whichever is less, and good conduct time does not count toward eligibility. A 20-year sentence means at least 10 flat years before the first parole review. Capital murder is different again: a capital conviction under Penal Code § 12.31 means death or life without the possibility of parole.
Sudden passion is a punishment-phase issue under § 19.02(d). If the defense proves by a preponderance of the evidence that the killing occurred under the immediate influence of sudden passion arising from an adequate cause, the offense is punished as a second-degree felony rather than a first — dropping the range from 5-to-99-or-life down to 2-to-20. It does not make the conduct lawful, but in a case the defense cannot win outright, it is frequently the difference between a life sentence and a sentence with an end date.
Yes, and Texas law is comparatively favorable. Under Penal Code § 9.32, deadly force is justified when a person reasonably believes it immediately necessary to protect against another's unlawful deadly force or to prevent certain violent felonies. Section 9.32(b) creates a presumption of reasonableness where an intruder unlawfully and forcibly entered an occupied home, vehicle, or business, and Texas imposes no duty to retreat — a jury may not even consider whether you could have retreated. But justification is raised in court, not at the scene. People who act lawfully are still arrested: one client of this firm describes on Google being charged by Harris County with felony assault "for simply defending myself from a large angry total stranger," and not learning of the charge until three weeks after the incident. He reports the charge was ultimately dismissed. The case is won by evidence, not by being right.
It is a separate affirmative finding entered in the judgment when a deadly weapon was used or exhibited during the offense. Its effect is structural: any felony with that finding becomes a 3G offense, which removes judge-ordered probation and imposes the half-the-sentence parole rule. Because of this, a negotiated resolution that removes the deadly weapon finding can be worth more to a client than a reduction in the number of years — and it is litigated as its own issue.
No. If investigators are asking you to come in, you are almost certainly a suspect rather than a witness, and the interview is recorded. Nothing you say in that room can help you at trial — your own statement is admissible against you, while your explanation of it generally is not. Say clearly that you want a lawyer, then stop talking. Retaining counsel before charges are filed also opens the possibility of a pre-indictment presentation to the grand jury, which is one of the few ways a serious case ends before it ever reaches a courtroom.
Start with the things you can verify yourself. The trial record: Sam R. Cammack III has never lost a murder trial, and won a not-guilty verdict on a murder charge in State v. Barajas, a case covered by NBC News, CBS News, and ABC13. The public court record: Texas county filings show 371 criminal matters under his bar number, 64% of them felonies, including 25 aggravated assault with a deadly weapon filings. The client record: the firm holds a 4.9-star average across 116 reviews on its Google Business Profile, and the reviewers who were facing violent-crime exposure describe a first-degree felony taken to a jury and returned not guilty in thirty minutes, a case carrying life in prison and the death penalty that was dismissed, a no-bond 25-to-life matter dismissed within a month, an aggravated assault with a deadly weapon charge, and a felony assault dismissed on self-defense facts. You can read those reviews on this page or read all 116, unfiltered, on Google. These accounts are the clients' own; they describe individual experiences and do not predict the result in any other case.
Homicide and aggravated felony defense is quoted case by case, because the work varies enormously with the forensic record, the number of witnesses, and whether the case is genuinely headed to trial. Our office reviews the specific allegation and gives you a flat fee, so you know the cost before you commit. The initial case review is free and confidential. Call 713-224-4444 — we take calls 24 hours a day.
Violent-crime charges rarely arrive alone. If your case involves additional allegations, we defend those too — and our case results span every one of them.
Domestic assault, aggravated domestic assault, strangulation, and protective order violations — where the affirmative finding matters as much as the sentence.
Aggravated robbery is both a 3G offense and a capital murder aggravator — which makes it one of the most consequential charges in Texas.
Possession and delivery charges filed alongside a violent-crime count, and drug-related homicide theories.
Federal violent-crime, firearm, and conspiracy prosecutions in the Southern District of Texas.
Civil claims arising from the same incident, including wrongful death suits filed in parallel with a criminal case.
Plain-English guides to Texas criminal law, written for people facing charges for the first time.
External links are provided for reference. We are not affiliated with these agencies.
In a murder or aggravated assault case, every day without counsel is a day the other side works uncontested. Sam R. Cammack III has tried the hardest cases in Texas and won them. Tell him what happened — the call is free, confidential, and answered around the clock.
★★★★★ 4.9 average from 116 client reviews on Google
Sam R. Cammack III · 1001 West Loop South, Suite 700, Houston, TX 77027 · Available 24/7 · View case results
The information on this page is provided for general educational purposes and is not legal advice. Reading it does not create an attorney-client relationship. Texas law changes, and every case turns on its own facts and procedural posture. Prior results — including the not-guilty verdict described on this page — do not guarantee or predict the outcome of any future matter. The outcomes listed under "What clients facing violent-crime charges say happened in their cases" are reported by clients in their own public reviews, are reproduced verbatim, and are not independently verified court records; charge descriptions in those entries are the clients' own characterisations. Client reviews quoted on this page are verbatim excerpts of public reviews posted to the firm's Google Business Profile; they describe the individual experience of the person who wrote them and are not a guarantee, warranty, or prediction regarding the outcome of any other legal matter. Google rating and review count captured 17 August 2026; review dates are derived from Google's relative timestamps and are approximate. Caseload statistics are compiled from publicly available Texas court records, count only matters indexed under one bar number, and may be incomplete. If you have been arrested, accused, or contacted by investigators, speak with a licensed Texas criminal defense attorney about your specific situation.