Federal Homicide Lawyer. When a homicide case lands in federal court, the stakes tend to jump immediately. Federal investigators have usually been on the case for a while, prosecutors have broad resources, and the penalties can be extreme, including life in prison and, in some cases, the death penalty.
If you’ve been arrested or contacted by federal agents, served with a subpoena, or learned that the government is treating a death investigation as “federal,” you should assume one thing: every decision you make next matters. What you say, what you don’t say, what you agree to, and when you get legal counsel can shape the entire case.
Combs Waterkotte‘s federal criminal defense lawyers defend people facing serious violent crime allegations, including federal cases. If you need a federal murder lawyer, the safest move is to get counsel involved early, before the government locks in its story of what happened.
Speak to a federal homocide lawyer by calling us at (314) 900-HELP or contacting us online. We offer free, confidential case reviews and are ready to start building your defense immediately.
Cases Handled
Over 10,000
Jail Days Saved
Over 1 Million
Google Reviews
500+ Perfect
Legal Experience
Over 80 Years
Legal Videos

Can Federal Charges Be Reduced Or Dismissed?
Can Federal Charges Be Reduced Or Dismissed? Chris Combs and Andrew Russek, lawyers with Combs Waterkotte, a leading federal criminal defense firm, talk about proffers, probation, and federal …

Should I Hire A Lawyer Experienced In Federal Defense?
Should I Hire A Lawyer Experienced In Federal Defense? Chris Combs and Andrew Russek from the leading federal criminal defense firm Combs Waterkotte discuss the importance of hiring a lawyer with …

What Penalties Apply To Federal Sex Crime Convictions?
What Penalties Apply To Federal Sex Crime Convictions? Andrew Russek and Chris Combs from Combs Waterkotte federal criminal defense firm discuss potential penalties related to federal sex crime …

Do Federal Sex Crimes Require Sex Offender Registration?
Do Federal Sex Crimes Require Sex Offender Registration? Andrew Russek, a lawyer with leading federal criminal defense firm Combs Waterkotte, discusses the sex offender registry and federal sex …

What Makes A Sex Crime Federal Rather Than State?
What Makes A Sex Crime Federal Rather Than State? Andrew Russek and Chris Combs of Combs Waterkotte discuss factors that play into a sex crime being classified as federal, rather than …

What Are Federal Sex Crime Charges?
What Are Federal Sex Crime Charges? Chris Combs and Andrew Russek of Combs Waterkotte discuss the most common federal sex crime charges. Interview Transcript Scott Michael Dunn: Well, let's …
This page covers:
- When a homicide becomes a federal case
- The difference between federal murder and federal manslaughter
- How felony murder works under federal law
- How hate crime allegations can affect federal homicide cases
- The penalties for federal homicide convictions
- What to do if you are contacted by federal agents
- Common defense strategies in federal homicide cases
When Does a Homicide Become a Federal Case?
Most killings are prosecuted in state court. So if you’re thinking, “Why is the federal government involved?” that’s a reasonable question.
A homicide becomes a federal case when there’s a specific legal basis for the federal system to take it.
1) The Incident Happened on Federal Property
If the death occurred in a place the federal government controls, the case may fall under federal jurisdiction. People picture military bases, but it can also involve federal buildings, certain federal facilities, national parks, and other federally controlled locations.
2) The Alleged Victim Was a Federal Officer, Federal Employee, or Certain Family Members
Some homicide cases fall under federal law because of who the victim is:
- a federal law enforcement officer (such as an FBI agent, DEA agent, or U.S. Marshal)
- a federal judge or court official
- a federal corrections officer or prison employee
- another federal employee performing official duties
Federal law can also apply when violence is directed at an official’s spouse, child, or other immediate family member in order to intimidate, retaliate against, or influence the federal official.
In other words, the law recognizes that targeting a family member can be another way of targeting the official.
3) The Death is Tied to Another Federal Crime
Sometimes the homicide itself isn’t the only focus. Federal prosecutors may treat the death as part of a broader federal case, such as:
- kidnapping with an interstate element
- organized criminal activity being investigated federally
- other federal offenses where a death occurred during the conduct
4) Civil Rights or Hate-Crime Allegations Are Part of the Case
In certain circumstances, federal prosecutors can file charges when they claim the violence was motivated by bias against a protected group and the legal requirements are met (“hate crimes”). When death results, the potential penalties can be severe.
A Homicide Case Can Be State and Federal
Sometimes there are state charges, federal charges, or both. Federal involvement doesn’t automatically erase state prosecution. It can mean parallel investigations, parallel cases, or one system stepping in where another system has already started.
Under the “dual sovereignty doctrine,” the state and federal governments are considered separate entities. That means if you are charged by both the state and the feds, you could beat one case and still be convicted in the other.
What Are Federal Homicide Charges?
“Homicide” is an umbrella word, which simply means the killing of a person by another person.
Federal prosecutors choose specific charges based on what they claim happened and, most importantly, what they claim they can prove about intent and circumstances.
Below are the most common categories that show up in federal homicide cases.
Federal Murder (First-Degree and Second-Degree)
Federal murder is defined in 18 U.S.C. § 1111 as the unlawful killing of a human being with “malice aforethought.” In simple terms, that means the government claims the defendant acted with a level of intent or extreme disregard for human life that makes the killing murder under federal law.
The statute divides murder into first-degree murder and second-degree murder.
First-Degree Murder
Under federal law, first-degree murder generally includes killings that are willful, deliberate, and premeditated. In other words, prosecutors claim the killing was planned or carried out intentionally after some level of reflection.
The federal statute also treats certain killings as first-degree murder even if prosecutors do not claim traditional premeditation. For example, a killing may qualify as first-degree murder if it occurs during certain serious felony crimes, such as:
- arson
- escape from custody
- kidnapping
- robbery
- burglary
- aggravated sexual abuse or sexual abuse
- child exploitation
When a death occurs during one of these crimes, the law may treat it as first-degree murder even if the death was not planned. This is commonly referred to as felony murder, which is explained in more detail below.
Second-Degree Murder
Second-degree murder involves the unlawful killing of another person with “malice aforethought,” but without the premeditation required for first-degree murder.
In simple terms, prosecutors may pursue second-degree murder when they claim the defendant:
- intentionally killed someone but without planning the killing in advance, or
- acted with extreme recklessness that showed a disregard for human life.
Courts sometimes describe this second situation as “depraved heart” murder—conduct so dangerous that it demonstrates a conscious disregard for whether someone lives or dies.
Felony Murder Under Federal Law
Felony murder is one of the most misunderstood concepts in homicide law.
In simple terms, felony murder means a person can be charged with murder if:
- they were committing or attempting to commit a serious felony, and
- someone dies during that crime.
Under federal law, felony murder is treated as first-degree murder when the death occurs during certain listed felonies such as arson, kidnapping, robbery, burglary, or similar offenses.
In these cases, prosecutors do not have to prove that the defendant intended to kill anyone. Instead, they argue that the intent to commit the underlying felony makes the resulting death murder under the statute.
Felony murder cases often turn on questions such as:
- whether the alleged felony actually occurred
- whether the death truly happened “during” the felony
- what role the accused person played
- whether the government’s timeline matches the evidence
Federal Manslaughter (Voluntary and Involuntary)
Federal manslaughter is different from murder because the government is not claiming the same “malice” level mental state.
Voluntary Manslaughter
Voluntary manslaughter typically involves an intentional killing that occurs during a sudden, emotionally charged confrontation. The law often describes this as acting in the “heat of passion.”
In short, the government may argue the killing was intentional, but not planned in advance.
For example, a confrontation that suddenly escalates into violence, such as a fight that spirals out of control, may lead prosecutors to pursue voluntary manslaughter rather than murder.
Involuntary Manslaughter
Involuntary manslaughter generally involves a death caused by reckless or grossly negligent behavior, rather than an intent to kill.
In other words, prosecutors claim the defendant caused a death through dangerous conduct, not by planning or intending to kill someone.
For example, involuntary manslaughter charges may arise when extremely reckless behavior, such as dangerously impaired driving or other highly negligent actions, leads to a fatal incident.
Attempted Murder or Attempted Manslaughter
Not every “homicide investigation” ends in a homicide charge. If the alleged victim survives, prosecutors may file attempt charges.
Attempted murder or manslaughter cases are often built from:
- statements (in person, by phone, or in jail calls)
- texts, social media messages, and search history
- location data and surveillance footage
- forensic evidence
- witness accounts that may conflict
Attempt charges can carry very serious penalties even when no one dies.
Hate Crime Homicide Allegations
In some federal cases, prosecutors add hate crime charges when they claim the violence was motivated by bias against a protected characteristic and the legal requirements are met. When death results, the potential penalties increase significantly.
For example, federal prosecutors may pursue hate crime charges if they claim a person intentionally targeted someone because of the victim’s race, religion, national origin, sexual orientation, gender identity, or disability, and the attack resulted in death.
These cases also tend to come with added complications:
- heavy investigative attention
- aggressive charging decisions
- intense media or community pressure
- expanded evidence issues (motive evidence, statements, online activity)
Penalties for Federal Homicide Convictions
Federal penalties are some of the harshest in the criminal system. The exposure depends on the specific charge.
Here are common maximum penalties under federal law:
- First-degree murder: life imprisonment or the death penalty
- Second-degree murder: any term of years up to life imprisonment
- Voluntary manslaughter: up to 15 years
- Involuntary manslaughter: up to 8 years
- Attempted murder: up to 20 years
- Attempted manslaughter: up to 7 years
- Hate crime involving death (when charged and proven under the federal hate-crime statute): can allow any term of years up to life imprisonment (and in some cases the government may pursue additional charges that alter exposure)
A few important points:
- Maximum penalties aren’t the same as the sentence you’ll receive, but they set the ceiling and shape leverage.
- Federal sentencing involves guidelines, criminal history, and fact-specific enhancements that can raise or lower outcomes.
- Early decisions affect everything: what gets charged, what evidence comes in, and whether the case is positioned for negotiation or trial.
Defenses to Federal Homicide Charges
Every case is different, but federal homicide defenses tend to focus on a few major pressure points: jurisdiction, intent, causation, credibility, and evidence.
Defense strategies may include:
-
Arguing the case should not be in federal court
Showing the federal government does not actually have legal authority to prosecute the case. -
Alibi
Showing the defendant was somewhere else when the killing occurred. -
Mistaken identity
Arguing investigators identified the wrong person based on unreliable witnesses, flawed identifications, or misinterpreted evidence. -
Self-defense or defense of others
Showing the use of force was legally justified because the defendant reasonably believed they or another person faced an imminent threat of serious harm. -
Lack of intent
Arguing the evidence does not show the level of intent required for murder, which can reduce a charge to manslaughter or another offense. -
Accident
Showing the death occurred unintentionally and without criminal recklessness. -
Challenging the cause of death
Arguing the defendant’s actions did not actually cause the death, or that other medical or environmental factors were responsible. -
Challenging forensic or medical evidence
Disputing autopsy findings, timelines, reconstruction evidence, or other scientific conclusions used by prosecutors. -
Questioning witness credibility
Highlighting inconsistencies, bias, pressure to cooperate, or unreliable eyewitness testimony. -
Challenging digital or physical evidence
Disputing how phone data, location information, surveillance footage, or physical evidence was collected or interpreted. -
Excluding illegally obtained evidence
Asking the court to prevent evidence from being used if investigators violated constitutional rules during searches or interrogations.
A strong federal defense is rarely one thing. It’s usually a combination of early investigation, expert work, and motion practice that narrows the case before trial even begins.
What to Do If Federal Agents Contact You About Federal Murder Charges
If federal agents call, show up at your door, or ask to “just talk,” or if you receive a federal target letter, treat it like what it is: an investigation.
Practical steps that protect you:
- Do not give a statement without counsel. Not “a quick explanation,” not “just clearing it up.”
- Call a federal defense lawyer early. Waiting will only hurt your case.
- Do not consent to searches. Warrants are one thing. Consent is another.
- Do not try to “fix” anything by texting witnesses, deleting messages, or moving items. That can create new charges.
- Do not talk about the case on recorded lines (including jail calls) or in messages you assume are private.
General rule: people talk themselves into charges more often than they talk themselves out of them.

Why Hire Combs Waterkotte for a Federal Homicide Case?
When the consequences include life-altering prison time, the defense needs to be organized, fast, and thorough. That typically means:
- immediate evidence preservation and review
- client-centered representation (we treat you like a person, not a case number)
- independent investigation (not just reading the government’s reports)
- early identification of expert needs (forensics, pathology, reconstruction, digital)
- aggressive motion practice when constitutional violations or unreliable evidence exist
- a trial-ready approach from the start, even if negotiation is possible
Frequently Asked Questions About Federal Homicide Charges
What makes a homicide “federal”?
A case becomes federal when there’s a specific legal basis for federal jurisdiction, such as federal property, protected federal victims, ties to other federal crimes, or certain civil rights/hate-crime allegations.
Can the same case be prosecuted in state court and federal court?
Sometimes, yes. Depending on the facts, you can see parallel investigations or separate charges. The strategy has to account for both systems when that risk exists.
Is manslaughter a federal crime?
It can be, if federal jurisdiction exists. Federal law recognizes voluntary and involuntary manslaughter, each with its own penalty range.
What’s the difference between murder and manslaughter?
In plain terms, it often comes down to the mental state prosecutors claim they can prove. Murder typically involves malice or extreme recklessness. Manslaughter generally involves a lower mental state, such as heat-of-passion circumstances (voluntary) or gross negligence/recklessness (involuntary).
What is felony murder?
It’s a theory where prosecutors claim a death occurred during certain serious felonies and treat the killing as first-degree murder. These cases often hinge on whether the underlying felony and the timeline truly support that theory.
Should I talk to federal agents if I’m “not under arrest”?
No. “Not under arrest” does not mean “not a target.” If agents want to talk, get counsel first.
Free book
Facing Federal Criminal Charges? Why They’re Different and How to Win
Combs Waterkotte, a leading federal criminal defense law firm, has handled over 10,000 cases successfully. This ebook guides you through the federal criminal defense process, how federal charges are different, and how to win.
Speak With a Federal Homicide Lawyer
If you are facing a federal homicide investigation or charges for murder, felony murder, manslaughter, attempted homicide offenses, or a hate-crime-related homicide allegation, it’s critical to get legal help immediately.
Combs Waterkotte offers confidential consultations for serious criminal matters, including federal cases. Give us a call at (314) 900-HELP or contact us online for a free consultation.

