Gun Crime Lawyer Cook County, IL. If you’re facing a gun charge in Cook County, IL, the stakes are immediate. Prosecutors may be alleging unlawful possession, carrying without proper licensing, firing a weapon, threatening someone with a firearm, possessing a gun as a felon, or using a gun during another alleged offense. Whatever the accusation is, the case is serious, and the state will move quickly to build its version of what happened.
If you’ve been arrested, charged, or contacted by law enforcement about a firearm, Combs Waterkotte’s Cook County, IL criminal defense attorneys can help. Our Cook County, IL gun crime lawyers handle firearm and weapons cases involving AUUW, unlawful possession, felon in possession allegations, FOID issues, concealed carry violations, discharge accusations, drug-related gun charges, domestic violence cases, and other felony matters.
To talk through the charge and your next steps, call (314) 900-HELP or contact us online for a free, confidential consultation with a criminal defense lawyer in Cook County, IL.
Cases Handled
Over 10,000
Jail Days Saved
Over 1 Million
Google Reviews
500+ Perfect
Legal Experience
Over 80 Years
Use this page to understand:
- How to protect yourself after being arrested or investigated for a gun charge in Cook County, IL
- How gun cases often begin in Cook County, IL
- Specific gun charges Combs Waterkotte defends in Cook County, IL
- The risks that come with a firearm conviction in Cook County, IL
- How your lawyer can push back on the evidence, witnesses, search, and charge itself
- What Combs Waterkotte brings to high-stakes criminal cases
- FAQs about firearm charges in Cook County, IL
Legal Videos

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 …

How Can I Prove My Innocence if Accused of Sexual Assault in Illinois?
How Can I Prove My Innocence if Accused of Sexual Assault in Illinois? Facing sexual assault charges in the state of Illinois? Attorneys Joshua Boardman and Andrew Russek from Combs Waterkotte …

What Are Drug Schedules in Illinois?
What Are Drug Schedules in Illinois? Facing criminal drug charges in the state of Illinois? Attorneys Joshua Boardman and Andrew Russek from Combs Waterkotte discuss everything you need to know …

What Are the Most Common Drug Crimes in Illinois?
What Are the Most Common Drug Crimes in Illinois? Facing drug charges in the state of Illinois? Attorney Joshua Boardman from Combs Waterkotte discusses the most common drug charges in …
After a Gun Arrest in Cook County, IL, Protect Yourself First
If you were arrested, do not treat the next few days like dead time. What you say, what you save, and whether you follow your release conditions can all shape the case.
- Do not try to talk your way out of the case. A helpful-sounding conversation can still give prosecutors statements to use later.
- Keep the case out of texts, posts, DMs, and recorded calls. Even comments that feel harmless can be pulled into the case if they touch the facts, the gun, the arrest, or the people involved.
- Do not leave court guessing about your release conditions. In a firearm case, release conditions can control who you contact, where you go, whether you can possess weapons, and how often you must check in. Breaking those rules can put you back in court, threaten your release, and give prosecutors more leverage.
- Show up whenever the court tells you to be there. Failing to appear can make everything worse, even before the gun charge itself is resolved.
- Make notes before the details blur. Write down how police approached you, what they said, what they searched, where the gun was found, who had access, and whether any video may exist.
- Do not delete, toss, or “clean up” anything that may matter. Save court papers, release conditions, FOID or concealed carry documents, firearm records, receipts, photos, videos, texts, location data, and notices from the court.
- Get a gun crime lawyer in Cook County, IL involved as soon as possible. Your lawyer can deal with police and prosecutors for you, help you avoid saying something that hurts your case, review what happened, work to preserve video or witness evidence, and begin challenging the state’s case immediately.
Common Situations Behind Gun Charges in Cook County, IL
No two gun cases start the same way. A traffic stop, search warrant, domestic call, shooting investigation, witness statement, or licensing issue can all lead to firearm charges in Cook County, IL.
- Police find a firearm during a traffic stop and claim it was loaded, accessible, improperly stored, or possessed without the right license.
- Police find a firearm somewhere multiple people could access, and the case becomes a fight over knowledge, control, and who the gun can actually be tied to.
- The case is based on an allegation that a firearm was used to intimidate, threaten, injure, or escalate a confrontation.
- A shooting investigation leads to allegations that a gun was fired toward a person, vehicle, home, business, or occupied building.
- Police or prosecutors claim a firearm was used during another alleged offense, such as robbery, burglary, assault, domestic violence, or a drug crime.
- A person with a prior felony conviction, order of protection, or other legal restriction is accused of possessing or controlling a firearm.
- A firearm is found during the execution of a search warrant, often in connection with a broader investigation.
- The case depends heavily on another person’s story about a gun, even though video, forensic evidence, or physical proof may be missing or unclear.
- A FOID card, concealed carry license, transport rule, or restricted-location issue turns an otherwise lawful firearm into the basis for a criminal charge.
Gun Charges We Defend in Cook County, IL
Our Cook County, IL defense lawyers represent clients facing firearm and weapons charges such as:
- Aggravated unlawful use of a weapon, often called AUUW
- Unlawful use of a weapon
- Unlawful possession of a firearm
- Unlawful possession of a weapon by a felon
- Possession of a firearm without a valid FOID card
- Carrying a concealed firearm without a valid concealed carry license
- Gunrunning
- Possession of a stolen firearm
- Possession of a firearm while under an order of protection
- Reckless discharge of a firearm
- Aggravated discharge of a firearm
- Drive-by shooting allegations
- Assault weapon, .50 caliber rifle, and large-capacity magazine allegations
- Federal firearm investigations or cases involving both state and federal exposure
Why a Gun Charge in Cook County, IL Can Affect More Than Your Case
Gun charges in Illinois are serious because the consequences can follow you into your work, family life, immigration situation, firearm rights, professional license, and any future case where your record matters.
The penalties in a gun crime in Cook County, IL depend on the facts, but the risks may include:
- Felony prosecution
- Jail or prison exposure
- Probation or conditional discharge
- Fines and court costs
- Loss or denial of firearm rights
- FOID card or concealed carry license consequences
- Enhanced penalties if the case involves drugs, violence, body armor, a prior conviction, or restricted locations
- Separate charges based on each firearm or alleged violation
- Loss of professional licenses
- Deportation or other immigration consequences
How a Gun Crime Lawyer in Cook County, IL Can Challenge the Case
The first step is to get between you and the prosecution’s version of the case. Gun charges move quickly, and small details can change the direction of the defense.
- Look at how the case began. If the case began with a traffic stop, street encounter, domestic call, or search warrant, your lawyer can examine whether police had a legal basis for what they did.
- Attack the evidence at its source. When the gun is the key evidence, the legality of the search may become the first real fight in the case.
- Dispute possession. A gun found nearby is not always a gun the state can prove was yours. Shared cars, homes, bags, hotel rooms, and bedrooms can all raise questions about knowledge and control.
- Test accusations against the rest of the evidence. In cases involving alleged threats, shots fired, or use of a firearm, the defense may focus on inconsistent statements, mistaken identity, missing video, self-defense, or exaggerated reports.
- Check licensing, transport, and restricted-location issues. Card status, license status, renewal timing, transport rules, and restricted locations can all matter in an Cook County, IL firearm case.
- Look for missing or weak evidence. The defense may depend on bodycam, dashcam, surveillance video, dispatch logs, shell casings, fingerprints, DNA, phone data, or missing evidence that should have been collected.
- Choose the strategy that fits the facts. Your lawyer may pursue dismissal, suppression, charge reductions, probation, a negotiated outcome, or trial depending on what gives you the strongest position.
Why Work With Combs Waterkotte After a Firearm Arrest in Cook County, IL?
Combs Waterkotte defends clients in serious criminal cases in Cook County, IL and throughout the state of Illinois. Gun charges require fast action, careful investigation, and a defense team that knows how to handle high-pressure felony allegations from the first call through trial.
Combs Waterkotte brings:
- Experienced criminal defense attorneys: Combs Waterkotte brings more than 80 years of combined legal experience and has handled more than 10,000 cases, including serious felony matters.
- Client-centered representation: You are not treated like a case number. We focus on communication, personal attention, and helping you understand what is happening at every stage. You will have the personal cell number of the attorney working on your case.
- Access when the case cannot wait: Arrests and emergencies do not wait for business hours. Combs Waterkotte makes ourselves available when clients need help quickly. We don’t charge by the hour, so you can call us any time day or night with questions or concerns.
- Investigative resources: Combs Waterkotte can bring in investigators, forensic experts, digital forensic specialists, ballistics experts, and support staff to help test the state’s case.
- Trial-ready approach: The firm prepares for the possibility of trial from the start, which can strengthen negotiations and keep the defense ready if prosecutors refuse a fair result.
Cook County Resources
Below are quick links to important websites that may assist you with your legal matters in Cook County and Illinois.
- Illinois Criminal Defense Resources
- Illinois Criminal Defense Practice Areas
- Illinois Compiled Statutes
- Illinois Courts
- Illinois Supreme Court Rules
- Illinois Secretary of State
- Illinois State Police
- Illinois Department of Corrections
- Cook County Website
- Cook County Court
- Cook County Jail
- Cook County Sheriff’s Office
- Christopher Combs
- Steven Waterkotte
Talk to a Gun Crime Lawyer in Cook County, IL Today
If you have been charged with a gun crime in Cook County, IL, do not wait for the case to harden around the police version of events. The stop, search, statements, firearm location, licensing status, and possession evidence all need to be reviewed as early as possible.
Combs Waterkotte can explain what you are facing, deal with police and prosecutors, and start building a defense focused on the strongest available outcome. Call (314) 900-HELP or contact us online for a free, confidential consultation with a gun crime lawyer in Cook County, IL.
Common Questions About Gun Charges in Cook County, IL
What should I do after a gun arrest in Cook County, IL?
After a gun arrest, the safest move is to stop talking about the facts and get legal help quickly. Keep your court papers, release conditions, firearm records, photos, videos, and messages, then let your lawyer review the stop, search, evidence, and charges.
Is aggravated unlawful use of a weapon a felony in Illinois?
Aggravated unlawful use of a weapon is not a one-size-fits-all charge. Prosecutors may look at licensing, location, accessibility, loaded status, criminal history, and other aggravating facts when deciding how serious the case is.
Can I face a firearm charge for a gun in another person’s vehicle?
Yes, you can be charged, but being charged does not mean the state can prove the case. If the firearm was in someone else’s vehicle or a shared space, your lawyer can examine whether prosecutors can prove you knew about the gun and had control over it.
Can I still be charged for a gun owned by another person?
The legal question is often not only who bought or owned the firearm. The state may try to prove who had control over it, while your lawyer can challenge that connection if the gun was in a shared space or belonged to someone else.
Do police need a reason to search my vehicle for a gun?
Police need a lawful reason to search a vehicle. When a firearm case depends on evidence from a car search, the defense may focus on whether the search violated your rights and whether the gun can be suppressed.
Can I be charged for having a gun without a FOID card?
Illinois law generally requires residents to have a valid FOID card to legally possess firearms. If you are accused of having a gun without a valid FOID card, the defense may involve reviewing your residency, application status, card status, possession facts, and whether police found the firearm through a lawful search.
Do I need a lawyer for a first-time gun charge in Illinois?
Yes. Having no prior record does not make a firearm charge harmless. Depending on the facts, a first gun case can still bring felony exposure, jail or prison risk, firearm restrictions, and long-term damage to your record.
Is it possible to beat or reduce a firearm charge in Illinois?
Sometimes. Dismissal or reduction may be possible if the stop or search was unlawful, the state cannot prove possession or knowledge, evidence is weak, witnesses are unreliable, licensing issues change the case, or prosecutors agree to a negotiated resolution. The available options depend on the facts, the charge, your record, and the strength of the evidence.

