Markham, IL Murder / Homicide Lawyer. A homicide case in Illinois can develop for days or weeks without anyone being taken into custody. Detectives may already have interviewed witnesses, searched phones, collected surveillance video, compared firearms evidence, and settled on a theory of what happened. When officers finally ask for your version, they may be testing it against a theory they have already built.
Trying to explain your way out of a murder investigation can make the situation worse. Get legal help first. Combs Waterkotte defends people facing murder and homicide allegations in Markham, IL and across Illinois. Our criminal defense attorneys in Markham, IL move quickly to protect clients during investigations, arrests, detention hearings, negotiations, and trials. Contact our team at (314) 900-HELP for a free, confidential case review.
Cases Handled
Over 10,000
Jail Days Saved
Over 1 Million
Google Reviews
500+ Perfect
Legal Experience
Over 80 Years
On this page:
- The differences between first-degree murder, second-degree murder, felony murder, and related homicide offenses
- What the prosecution has to establish in an Illinois murder case
- Prison sentences and firearm enhancements
- Defenses to murder and homicide charges
- Steps to take when police suspect you were involved in a death
- The court process after an arrest for murder in Markham, IL
- How Combs Waterkotte prepares homicide cases for trial
Legal Videos

Everything You Need to Know About Felony Charges in Illinois
Everything You Need to Know About Felony Charges in the State of Illinois. Attorneys Steve Waterkotte and Joshua Boardman from Combs Waterkotte discuss everything you need to know about Illinois …

Can I Seal or Expunge My Criminal Record in Illinois?
Can I Seal or Expunge My Criminal Record in Illinois? Dealing with a criminal record in the state of Illinois? Combs Waterkotte attorney Joshua Boardman discusses the possibility of expunging your …

Can the Police Legally Search Me or My Property in Illinois?
Can the Police Legally Search Me or My Property in Illinois? Facing criminal charges in the state of Illinois? Combs Waterkotte attorney Joshua Boardman discusses probable cause and when police can …

Do I Need a Lawyer if I’m Innocent in Illinois?
Do I Need a Lawyer if I'm Innocent in Illinois? Facing criminal charges in the state of Illinois? Combs Waterkotte attorney Andrew Russek talks about it being more important to have a lawyer if …

What Penalties Could I Face Under Illinois Law?
What Penalties Could I Face Under Illinois Law? Facing criminal charges in the state of Illinois? Combs Waterkotte attorney Joshua Boardman talks about the possible penalties under Illinois …

What Are My Rights if I’m Arrested in Illinois?
What Are My Rights if I'm Arrested in Illinois? Facing criminal charges in the state of Illinois? Combs Waterkotte attorney Joshua Boardman discusses your rights following an arrest in …
What to Do During a Murder Investigation in Markham, IL
You may already be a focus of a homicide investigation even if no one has arrested you or used the word “suspect.” Police may describe you as a witness, invite you to the station, ask to look through your phone, or say they have only a few questions. None of those descriptions tells you where you actually stand in the investigation.
If police are asking about a death and there is any possibility they believe you were involved, speak with a lawyer before answering questions. Do not count on clearing things up by correcting another person’s account or trying to show police that you have nothing to hide. An answer that feels minor can become central once police compare it with footage, device records, witness statements, or forensic findings.
An attorney can also begin protecting evidence before charges are filed. That may mean identifying surveillance footage, locating witnesses, preserving messages or records, documenting injuries, reviewing search warrants, and determining what investigators have already seized. In a serious homicide case, some of the most useful defense work can happen before the first court date.
If you have already been arrested, the same rule applies: do not discuss the facts of the case with police, other inmates, friends over recorded jail calls, or anyone other than your attorney. Prosecutors and investigators are already working on the case against you. Your defense needs to begin its own work immediately.
Murder and Homicide Charges We Handle in Markham, IL
The word “homicide” covers several situations in which one person’s actions are blamed for another person’s death. Which offense is filed depends on the alleged intent, how the death occurred, whether another felony was taking place, and whether the case involves self-defense, provocation, reckless conduct, drugs, or a vehicle.
Our Markham, IL homicide defense team handles allegations involving:
- Murder in the first degree: Purposely causing a death, acting while knowing death or great bodily harm was highly likely, or causing a death while committing certain felonies classified as forcible offenses.
- Felony murder: A death that occurs during certain serious felonies, including cases where another participant caused it.
- Murder in the second degree: A case that meets the basic requirements of first-degree murder but includes serious provocation or an honest, unreasonable belief that deadly force was justified.
- Attempted murder in the first degree: Trying to kill someone and taking a real step toward doing so, even though the person survives.
- Helping or taking part in another person’s crime: Illinois can charge someone with murder even if they did not pull the trigger or cause the fatal injury. The State may argue that the accused planned the offense, encouraged it, or helped another person commit it.
- An involuntary manslaughter allegation and reckless homicide: Charges based on an accidental death allegedly caused by behavior that created an unjustifiable risk. Reckless homicide often involves a car or another type of vehicle.
- Drug-induced homicide: A case in which the State connects an illegal drug delivery to another person’s fatal overdose.
- Related murder and obstruction allegations: Murder for hire, soliciting a killing, conspiring with others, concealing a death, weapons charges, as well as obstruction or evidence-related charges.
No matter how serious the allegation sounds, the State must prove it using legally admissible proof. In some cases, the real fight is over identity. In another, the dispute may involve intent, cause of death, self-defense, accountability, or the felony used to support a felony-murder charge.
Elements of First-Degree Murder in Markham, IL
Illinois defines first-degree murder under 720 ILCS 5/9-1 using three different sets of circumstances. The State may try to prove that the accused:
- meant to kill or seriously injure someone, or knew the conduct would result in death;
- understood that the conduct created a strong chance of death or serious injury; or
- was committing or attempting a forcible felony when the accused or another participant caused someone’s death.
Because intent cannot usually be seen directly, prosecutors often point to the person’s words, the weapon, the injuries, earlier messages, conduct before the event, and actions afterward. Circumstantial evidence does not always lead to only one conclusion. The defense’s job is to expose the gaps between what the evidence proves and what the State asks a jury to infer.
Second-Degree Murder in Markham, IL
Second-degree murder in Illinois is not simply a less serious version of first-degree murder. The State must still establish the elements of intentional or knowing first-degree murder. The difference is that the defense may be able to show that one of two circumstances was present:
- Serious provocation caused the person to act under a sudden and intense passion; or
- The person honestly believed deadly force was necessary to defend themselves or someone else, but that belief was not considered reasonable under the law.
The legal framework appears in Illinois law under 720 ILCS 5/9-2. Prosecutors still have to prove the underlying murder charge beyond a reasonable doubt. If the evidence supports self-defense, the State may have to disprove legal justification as well.
Second-degree murder cases often turn on details that may seem minor at first. Earlier threats, visible injuries, weapons, witness observations, emergency calls, and the sequence immediately before the death may shape the charge and defense. The same incident could support a complete self-defense claim, a second-degree murder theory, another charge, or a finding that the accused committed no crime.
Penalties for Murder and Homicide in Illinois
A person convicted of first-degree murder generally faces a prison term of 20 to 60 years under Illinois first-degree murder sentencing law. Certain aggravating facts can raise the range to 60 to 100 years or result in life without release. First-degree murder is not eligible for probation or conditional discharge. The Illinois General Assembly’s sentencing provision sets out the applicable prison terms.
Firearm allegations can add decades to a first-degree murder sentence. Being armed can add 15 years, personally firing the weapon can add 20 years, and causing great bodily harm, permanent disability, permanent disfigurement, or death by firing it can add 25 years to natural life. Depending on the circumstances, prosecutors may file additional Illinois firearm offenses, based on who allegedly possessed or used the firearm.
- Attempted murder in the first degree: This offense is generally a Class X felony carrying 6 to 30 years in prison. Special aggravating circumstances and firearm findings can increase that range substantially.
- Second-degree murder: A Class 1 felony with a special prison range of 4 to 20 years under the Illinois Class 1 felony sentencing statute.
- Involuntary manslaughter and reckless homicide: Under Illinois law on involuntary manslaughter and reckless homicide, most cases are Class 3 felonies punishable by 2 to 5 years in prison. Certain circumstances can raise the charge to a Class 2 felony, which carries 3 to 7 years in prison. This can happen in some cases involving multiple deaths, peace officers, emergency responders, construction zones, school crossing guards, or family or household members.
- Drug-induced homicide: Illinois law on drug-induced homicide covers unlawful deliveries of certain controlled substances when the recipient dies after taking them. Drug-induced homicide is charged as a Class X felony; in some cases, the prison range is 15 to 30 years or 30 to 60 years for an extended term.
How Murder and Homicide Charges Can Be Defended in Markham, IL
No single defense applies to every murder or homicide accusation. A workable strategy depends on what prosecutors charged, what their evidence actually shows, and what the defense investigation uncovers. Some defenses and factual disputes are more common than others.
Self-Defense and Defense of Others
Under Illinois self-defense law, a person is allowed to defend themselves or someone else when they reasonably believe unlawful force is about to be used. Deadly force is allowed only when the person reasonably believes it is necessary to prevent death or great bodily harm to themselves or another person, or to prevent certain serious felonies.
A self-defense case is built from facts, not the label alone. Injuries, threats, weapons, relative positions, prior conduct known to the accused, witness accounts, and the few seconds surrounding the use of force can all affect whether the belief was reasonable.
Mistaken Identity or a False Identification
Identification evidence may be mistaken. A witness may have seen clothing, build, or movement rather than a face. Digital evidence may place a device near an area without identifying its user. The evidence may point toward another person with a reason and ability to commit the offense. Independent work may uncover video, records, timing problems, alibi evidence, or overlooked witnesses that challenge the State’s identification.
The State Cannot Prove Intent or Knowledge
The fact that someone died does not automatically prove first-degree murder. The prosecution must prove the mental state required by its chosen theory, unless it proceeds under felony murder. The evidence may be more consistent with lack of intent because the death resulted from an accident, reckless conduct, or events that happened differently from the State’s account. Autopsy findings and other forensic evidence may weaken the State’s theory about what the accused meant to do.
Causation Is Unclear
Prosecutors have to prove that the accused person’s actions caused the death. Causation may be contested when multiple people or injuries were involved, treatment was delayed, substances affected the person, another event intervened, or the deceased had an existing medical problem. Hospital records, autopsy findings, and outside expert analysis may challenge the State’s timeline or cause-of-death theory.
Police Obtained Evidence Unlawfully
Search warrants, phone extractions, home and vehicle searches, interrogations, lineups, and arrests can all be challenged when police violate a person’s constitutional rights. Phones deserve especially close attention because they can contain messages, photographs, searches, location records, and years of other personal information. The defense should examine whether Illinois police can search a phone without a warrant and what investigators are allowed to access.
Mere Association Is Being Treated as Participation
In a multi-person case, prosecutors may try to turn association into participation. Counsel can dispute whether the person had the necessary intent, helped commit the crime, left or withdrew, or simply happened to be there. In Illinois felony-murder prosecutions, counsel can contest the felony used as the foundation, its relationship to the death, and the State’s account of causation.
Steps to Take If Police Connect You to a Markham, IL Murder
Do not answer questions about the death without an attorney. Innocent people can make inaccurate statements when they are frightened, exhausted, or trying to guess what detectives already know. A small mistake or change in wording can become a major part of the State’s argument. State clearly that you are invoking your right to remain silent and want an attorney.
Decline requests for permission to search. Do not physically interfere if police present a warrant or proceed with a search. Say that you do not consent, remain calm, and allow your lawyer to challenge the search later if appropriate.
Preserve your messages, accounts, and records. Deleting messages, accounts, photographs, location history, or posts can destroy evidence that helps the defense and can create a new allegation. Leave the information as it is. Do not ask witnesses to match accounts, and treat every jail call as recorded.
Share every relevant detail with your defense lawyer. Details such as threats, injuries, property, surveillance cameras, transaction records, transportation logs, and the people you encountered before or after the incident can become important. Discuss those facts privately with your attorney, not on social media or in messages to other people.
What Happens After a Murder Arrest in Markham, IL?
After a first- or second-degree murder arrest, prosecutors can ask the court to keep the accused person detained while the case is pending. Detention is not automatic simply because the charge is serious. Prosecutors must submit the required petition and prove the legal grounds for detention, while the judge considers whether conditions of release could manage the claimed danger or flight risk. Illinois sets out that procedure in the Illinois pretrial detention statute, 725 ILCS 5/110-6.1.
From there, the case can move through indictment, arraignment, discovery, hearings on legal motions, possible negotiations, and trial. A homicide prosecution may produce thousands of report pages along with hours of video, complete phone downloads, laboratory records, and expert analysis. Even with a large discovery file, counsel should act early on disappearing evidence, potentially unlawful statements, hard-to-find witnesses, and expert analysis that becomes more difficult as time passes.
What happens during the first few days after an arrest may shape the defense for months or years. The defense may be affected by who you speak with, what you disclose, whether you authorize searches, and what records or physical evidence remain available. Our guide to the first steps after a felony charge in Markham, IL goes through those early steps in more detail.
How Combs Waterkotte Prepares a Homicide Defense in Markham, IL
Combs Waterkotte has handled more than 10,000 criminal cases and has earned over 500 five-star Google reviews. Our team includes former prosecutors, attorneys with law-enforcement insight, an in-house investigator, and access to outside experts when the evidence calls for them. That matters in a homicide prosecution, where the State may have detectives, laboratories, analysts, and expert witnesses involved from day one.
Preparing the defense can involve:
- protecting the client during contact with police and arranging a controlled surrender when necessary;
- organizing reports, recordings, digital files, and physical evidence so the defense can evaluate the entire case;
- building an independent timeline from video, communications, records, and witness interviews;
- testing warrants, police interviews, lineups, and evidence handling against the legal rules officers had to follow;
- having qualified professionals independently examine the State’s scientific, medical, digital, and weapons-related claims;
- challenging evidence and legal theories through focused pretrial motions;
- measuring any offer against the evidence while continuing to prepare other routes; and
- building the defense with a possible jury trial in mind from the start.
Preparing seriously for trial can change how prosecutors, witnesses, and experts approach the case. Weak witnesses have to be found. Expert conclusions have to survive examination. The prosecution’s sequence must make sense down to the minute. The State can tell the difference between a defense that is ready for trial and one that is hoping for a deal.
Other criminal cases we handle in Markham, IL include:
Contact a Murder / Homicide Lawyer in Markham, IL
Police do not have to announce that you are their suspect. They may approach you as a witness, ask to see your phone, or suggest that a quick conversation will clear everything up. Speak with counsel before you answer questions or agree to a search.
Call Combs Waterkotte at (314) 900-HELP. Another option is to request a consultation online for a free, confidential consultation. Our homicide defense team serves Markham, IL clients around the clock.

