Knowledge hub · Homicide charges & evidence
Texas Murder Trial Defense Knowledge Hub
Texas homicide charges, defenses, forensic evidence, and preparing for trial
Preparing a Texas murder defense
The word ‘murder’ on a jail listing tells a family very little about the case they are suddenly facing. It doesn’t tell them which version of events the prosecutor accepts, what the witnesses actually saw or whether the police have finished investigating. Before I can advise someone, I need to work back from that label to the charge and the records behind it. The burden remains on the State to prove guilt beyond a reasonable doubt.
I was an Assistant District Attorney in Dallas County for more than ten years. My experience now includes more than 400 state and federal jury trials and more than 100 murder cases. That background informs how I read a prosecution file, but there is no substitute for examining the particular case in front of me.
If you are reading this because someone you love has been arrested, you may be looking for an answer to a much smaller question: what do we do with the detective’s number, or the phone the family still has? That’s where this Texas murder defense guide starts. Use the contents on this page to find a particular subject.
What to do while you are arranging counsel
A detective may want an explanation right away. Get advice before agreeing to an interview about a death, even if the request is described as ‘just talking to a witness.’ That description doesn’t settle the person’s legal position. Counsel can speak with the investigator, find out what is being requested and advise the client before an interview takes place.
Keep the originals you already lawfully have. Don’t reset a phone, edit an image or delete messages while deciding what to show the lawyer. For material held elsewhere, give counsel a location and approximate time: a business address and the period its camera may have recorded, for example. A preservation request may be needed before the recording is overwritten.
If a search has already happened, put the papers left by police in the file for your lawyer. Include the property receipt. Don’t physically interfere with a search. Questions about consent, the warrant and the way officers carried it out belong in a legal consultation.
Ordinary jail communication may be recorded. Keep the facts of the allegation for the confidential arrangements your lawyer explains, including an alibi you are eager to describe. Think about public posts in the same way. A family member’s account on a fundraising page may be read by investigators, compared with other accounts and used to ask further questions. A supportive message needn’t become a public reconstruction of events.
Read the charge closely
Read the words on the indictment, not just the label on the jail website. Counsel can use that wording to identify the elements alleged under Chapter 19, or Chapter 49 for intoxication manslaughter.
Murder
The familiar intentional-killing allegation is only one part of Section 19.02. Murder can involve intentionally or knowingly causing death. It can also involve an intent to cause serious bodily injury followed by an act clearly dangerous to human life that causes death. The second theory is one reason I cannot assess ‘he didn’t intend to kill’ without first reading the charge.
Felony murder is addressed in Section 19.02(b)(3). The review must identify a qualifying felony other than manslaughter and an act clearly dangerous to human life that causes death during, in furtherance of or in immediate flight from the specified felony conduct. Read those allegations against the actual evidence with counsel.
Resource · Murder charge requirements
What Must the State Prove to Convict Someone of Murder in Texas?
Heath Hyde explains how the charged murder theory shapes the evidence the defense needs to examine. The article follows the indictment, mental state, witness accounts and original records, with practical questions for families preparing to meet counsel.
Resource · Felony murder
What Is Felony Murder in Texas?
An unintended death can still lead to a murder charge under Section 19.02(b)(3). This article explains why the alleged underlying felony, the dangerous act and the evidence connecting that act to the death each need separate examination.
Heath Hyde discusses the intent issue through Lomax v. State, questions to ask about police and medical reports, and the distinction between felony murder and capital murder.
Capital murder
Capital murder has its own statute, Section 19.03. It combines the specified kind of murder with an additional circumstance listed there. Murder for payment is one example; qualifying murders in the course of robbery are another. The listed categories have precise requirements. A headline won’t establish which one is alleged or whether the evidence supports it.
Ask whether the State will seek death. A capital case can involve death or life without parole where legally available; age at the offense and the governing punishment rules matter. Mitigation and the other necessary preparation should begin early.
Resource · Capital murder charges
What Makes a Murder Charge Capital Murder in Texas?
This article examines the additional allegation behind a capital-murder charge and the importance of reading the precise statutory provision. It discusses reviewing the supporting evidence, identifying missing records and beginning preparation for punishment issues early.
Manslaughter, negligence, and other death allegations
For manslaughter, the mental state is recklessness. For criminally negligent homicide, it is criminal negligence. Those are legal terms, so the everyday description ‘an accident’ isn’t enough to decide which charge, if any, fits. With an unexpected discharge of a firearm, for instance, the investigation still has to establish what the person did and what the evidence shows about the required mental state.
Two other provisions may need attention:
- Section 49.08: intoxication manslaughter.
- Section 19.02(b)(4): the specified fentanyl-related murder provision.
For an alleged drug-related death, I would want the delivery evidence, laboratory findings and medical records examined together. The State still has to prove the elements of the particular charge, including the required connection to the death.
Resource · Comparing homicide charges
Murder Manslaughter and Criminally Negligent Homicide Compared
The difference between these charges depends on the alleged conduct and mental state, not simply on the fact that someone died. This article explains intent, knowledge, recklessness and criminal negligence, and why counsel must read the particular murder theory in the indictment.
It also identifies questions about warnings, witness accounts and the surrounding circumstances that can help families understand what the evidence does—and does not—establish.
What the possible punishment means
Murder is ordinarily punished as a first-degree felony. For a discussion of exposure, these are the general confinement ranges:
- First-degree felony: five to 99 years or life; a fine of up to $10,000 is also possible.
- Second-degree felony: two to 20 years.
- State-jail felony: 180 days to two years.
Counsel must check prior convictions, enhancement allegations and other applicable provisions before using a range to advise the client. The figures describe legal exposure, not what a particular judge or jury will decide.
Resource · Murder sentencing
What Punishment Can Follow a Texas Murder Conviction?
Texas murder sentencing ranges, prior-conviction enhancements, punishment evidence, and the difference between parole eligibility and release.
Sudden passion belongs to the punishment discussion in a murder case. Section 19.02(d) places the burden on the defendant to prove, by a preponderance of the evidence, sudden passion arising from an adequate cause. Meeting that burden makes the offense a second-degree felony for punishment. It doesn’t erase the conviction. And being angry, frightened or upset doesn’t by itself establish the statutory claim.
Resource · Punishment and mitigation
How Sudden Passion Can Affect Punishment in a Texas Murder Case
Sudden passion is a punishment-stage issue that may change the punishment level for a murder conviction; it does not erase the conviction or replace a self-defense analysis. This article explains the statutory requirements, the defendant’s burden, the evidence relevant to the issue and how the requested instruction must be handled.
Ask the lawyer to explain any deadly-weapon finding and the rules for community supervision or parole that would apply. ‘My cousin served half’ isn’t a calculation for this case. Even a correct eligibility date is only a date when consideration may become available, not a promise that parole will be granted. The relevant law and any TDCJ calculation need to be checked before the family relies on a date.
Resource · Deadly weapon findings
How Can a Deadly Weapon Finding Affect a Homicide Case?
How a deadly weapon finding can change punishment, community-supervision options, and parole eligibility in a Texas homicide case.
Resource · Parole eligibility
How Do Parole Rules Affect a Texas Murder Sentence?
Understand parole eligibility, actual time served and why an eligibility date does not promise release from a Texas murder sentence.
Intent, causation and the Texas law of parties
How intent is inferred
A quoted reply needs the question that preceded it. Read the exchange in full before deciding what the speaker meant. Prosecutors may also rely on weapons, injuries and later conduct as evidence of intent.
Causation
A death involving several injuries or substances can raise questions that a lawyer needs medical help to answer. I’d want the reviewing expert to have the material behind the autopsy conclusion, including relevant treatment records and toxicology. The expert’s medical opinion then has to be considered alongside the legal requirements for causation. Neither job is finished simply because the report names a cause of death.
The law of parties
‘He didn’t inflict the wound’ is something counsel needs to hear. It doesn’t necessarily answer an accusation under the law of parties, however. Sections 7.01 and 7.02 allow responsibility for another person’s conduct in defined circumstances. Ask what assistance or agreement the State alleges, and which provision it relies on. Knowing the people involved or being present isn’t enough on its own.
Self-defense and the circumstances of the encounter
I’d ask the client to describe what made force seem necessary then, using the sequence of the encounter rather than what was learned afterward. Counsel must apply the reasonable-belief and immediate-necessity requirements, along with Chapter 9’s other conditions and restrictions. The relevant provisions are 9.31 for force in self-defense, 9.32 for deadly force and 9.33 for protection of a third person.
Suppose the available video begins halfway through a confrontation. The response is on camera; what led to it may not be. I would want to find out what else can establish those missing moments, including injuries, other recordings and threats known to the accused. A witness watching from across the street may have had a very different view. Even whether a weapon was recovered has to be considered with the rest of the circumstances, rather than treated as the answer to every self-defense issue.
Other issues the evidence may raise
Tell counsel where to check an alibi before receipts, video or other records disappear. For a contested identification, obtain the initial description and the records showing how investigators conducted the procedure. A lead about another suspect needs a factual basis. An accomplice’s account also calls for a review of the applicable corroboration requirement.
There are several reasons to tell counsel about a mental-health history:
- Competency concerns the person’s ability to proceed in the case under the applicable standard.
- An insanity defense concerns a different legal inquiry about the time of the conduct.
- Mitigation concerns information that may matter at punishment.
Bring the available records and discuss which question, if any, needs professional assessment. The diagnosis alone won’t sort these out.
Checking the evidence behind the reports
The scene and chain of custody
The scene photographs provide a place to begin, alongside measurements, dispatch audio and body-camera video. Follow a collected item from there through the property records to the laboratory. Packaging and receipt information can reveal where an unexplained gap needs investigation. The next question is what the gap affects. It might bear on the reliability of a result or on admissibility, but it doesn’t automatically make the charge disappear.
Autopsy and medical material
For an independent autopsy review, ask the pathologist what is needed for the assignment. The request might include:
- Photographs, diagrams and examination notes.
- Slides, imaging or retained specimens.
- Toxicology and relevant treatment records.
The question determines the work. A proposed order of injuries and an opinion about survivability may require different material and analysis.
DNA, firearms, bloodstains, and toxicology
Finding someone’s DNA can be important without telling us when it arrived. It also may not explain how the material was transferred. A mixture, a contamination concern or the statistics used to describe a result may require an independent analyst. Counsel needs enough of the laboratory file for that person to review what was actually done.
For firearms, request the comparison records and an explanation of the method’s limits. A bloodstain reconstruction needs measurements and its underlying assumptions. Toxicology needs the data supporting any claim about timing, effects or cause of death. Include difficult findings in the expert’s assignment.
Digital records
For the digital examiner, assemble original files where available. Include the messages around a screenshot and any attachments. Keep the native video as well as an exported clip. Add clock and time-zone information, and the records underlying a location map, so the examiner can investigate conflicts between sources.
With a location exhibit, ask where each point came from. A cell-site record and a device’s precise location data aren’t interchangeable. The analyst should be able to explain the records and method behind the map, including their limits. An attractive dot on a map can look more exact than the underlying evidence permits.
People and statements
Begin with the witness’s first description, then follow the account through later interviews. A description of clothing is different from a description of a face. Check the opportunity to observe and the way police conducted an identification. Counsel also needs to know about any benefit offered to the witness. Those are questions to investigate even when the identification sounds emphatic.
For an interview of the accused, I’d want the full recording when one exists. The words in an officer’s summary can leave out a repeated question, an uncertain answer or a translation difficulty. Warning forms and relevant medical information may also matter. Counsel has to examine comprehension and voluntariness with the actual circumstances, including any fatigue, intoxication or health issue the evidence supports.
Discovery and admissibility need continuing attention
Article 39.14 governs criminal discovery in Texas. Among its obligations are disclosures concerning exculpatory, impeachment and mitigating information. Reviewing discovery is continuing work: supplements arrive, reports point to items not yet supplied and an expert may identify further material needed for a test. Keep track of the requests and answers. A file’s size doesn’t establish that disclosure is complete.
Review the warrant and execution records for a search. Review the warnings, custody and interview circumstances for a statement, including any invocation of rights. Counsel determines whether there is a legal basis to request exclusion; the judge decides the motion.
Check with counsel before sharing discovery. Being allowed to review material doesn’t mean it can go into a family group chat. A private question list for the lawyer is much more useful than relatives circulating and commenting on witness statements.
Preparing for trial while considering a resolution
Preparing for trial leaves room to consider an offer. In fact, I want the client evaluating that offer with a better understanding of the file than the prosecutor’s summary can provide. What evidence can be challenged? What is the punishment exposure? What happens if a motion is denied? Those discussions depend on work already done, not just on the number of years proposed.
Investigation and experts
Give the investigator the lead and its source. A witness’s name or the location of a camera may be enough to begin useful work. The team may also revisit a scene or obtain records to test an account. Follow inconvenient facts instead of hoping the prosecution misses them. Families can help identify sources, while leaving interviews to the defense team and avoiding pressure on witnesses.
Before retaining a specialist, define the assignment and find out what it will take to complete it. A pathologist cannot automatically answer a digital examiner’s question. Discuss the material required and the cost with counsel. If a test will consume a sample, or a scene is about to change, that needs a decision before the opportunity is gone.
Jury selection and presentation
Counsel uses voir dire to explore whether a prospective juror can apply the burden of proof and consider a defense supported by the evidence. For the written jury charge, counsel requests instructions that fit the trial record, including any supported lesser offenses.
A demonstrative should disclose an approximate time as approximate. It shouldn’t make the record look more certain. When questioning an expert, establish the particular limitation the evidence supports, such as an untested assumption. A narrow, well-supported point can be more useful than an overstated criticism.
Resource · Jury instructions
What Lesser Included Offenses May Be Considered in a Texas Murder Case?
A lesser-offense instruction requires more than a disagreement with the murder allegation. This article explains the two questions: whether the proposed offense qualifies as a lesser-included offense and whether the evidence could let a rational jury find the accused guilty only of that offense. It also covers identifying the supporting evidence and preserving the issue at the charge conference.
Punishment and later review
Mitigation takes its own preparation. Counsel may need treatment records, an employment history or someone who can explain part of the client’s background. Start locating those sources while there is time to follow up. A closed provider’s office or a witness who has moved can slow the work. Capital cases bring additional procedural and mitigation requirements that counsel must address early.
Ask who is responsible for deadlines after a conviction. A direct appeal and a post-conviction habeas application are different proceedings, with different issues and requirements. During trial, counsel must also attend to objections, offers of proof, requested instructions and rulings that can matter to later review. The family shouldn’t assume there is extra time while deciding what to do next.
Working with counsel as a family
Bring whatever papers you have to the first meeting. A bond document, hearing notice or property receipt may help even if you haven’t obtained the indictment. Add the dates you know and the questions you don’t want to forget. You don’t need a finished file to call. The Texas Family Arrest Guide covers the immediate practical questions about booking and helping someone in custody.
Choosing a lawyer for a murder case
Ask which lawyer will handle the courtroom work. When experience is described in terms of ‘murder cases,’ ask what role that person had and how many involved first-chair responsibility at a jury trial. Those are reasonable questions. So are questions about checking that experience, retaining investigators and experts, and paying for their work.
Agree on how calls, offers and changes in the assessment will be communicated. Ask what the lawyer can share with family members. Those arrangements should be clear before representation begins. No lawyer can guarantee a verdict.
Heath Hyde in East Texas and statewide
My firm is in Sulphur Springs, in Hopkins County. We represent clients across Northeast and East Texas, including Tyler, Longview, Paris and Greenville, and consider cases statewide. You can find location information in the murder defense city directory and more about my background in Heath Hyde’s biography.
Use the county, court and cause number on the paperwork when contacting us. A city named in a news report may not tell you which court will handle the charge. The homicide statutes apply statewide, while court settings and the agencies involved vary. An investigation may need records or experts from well outside the county where the case is filed.
Questions to raise at a consultation
Can the charge be reduced?
Possibly, but I would want to know what element is disputed and what the evidence shows before assessing that. A reduction can have very different consequences depending on the resulting offense. Ask counsel to explain the choices using the actual file.
Can the State charge someone who did not cause the fatal wound?
Yes, under circumstances addressed by the law of parties. Ask what the person is alleged to have done and which provision of Sections 7.01 or 7.02 supports the charge. Another person’s responsibility for the fatal injury doesn’t necessarily eliminate the allegation against the accused.
When do we need an expert?
Discuss it as soon as a medical, scientific or technical question could affect the case. Sometimes the immediate need is preservation rather than testimony. Waiting for trial to get closer can leave a specialist with no sample or original recording to examine.
How long will the case take?
Start by asking what the next setting is for. A date can be a status hearing rather than the trial. Outstanding lab work, missing discovery and the time an expert needs to review it may affect what happens next. There isn’t a dependable timetable based on the charge alone.
Talk with Heath Hyde
Call 903.439.0000 or request a consultation if you need help with a murder investigation or charge. Have the available paperwork and your questions nearby. The Texas Murder Trial Defense Knowledge Hub will carry links to the continuing series as the articles are published.
This article offers general information about Texas law. It does not make the firm your lawyer or substitute for advice based on the facts of your case. No outcome is guaranteed.
Legal sources
Texas Penal Code Chapter 7 — Responsibility for another person’s conduct
Texas Penal Code Chapter 9 — Justification
Texas Penal Code Chapter 12 — Punishments
Texas Penal Code Chapter 19 — Criminal homicide
Texas Penal Code Chapter 49 — Intoxication offenses
Texas Code of Criminal Procedure Chapter 39 — Discovery
Texas Board of Pardons and Paroles — Parole and mandatory supervision