Sex Crimes Lawyer Markham, IL. A sex crime accusation in Markham, IL can hit every part of your life before you ever step into a courtroom: your freedom, your name, your work, your license, your family, your housing, your immigration status, and the future you thought was secure.
The sooner an experienced Markham, IL criminal defense lawyer is involved, the sooner someone is working to protect you instead of simply reacting to what police and prosecutors have already done.
Cases Handled
Over 10,000
Jail Days Saved
Over 1 Million
Google Reviews
500+ Perfect
Legal Experience
Over 80 Years
Combs Waterkotte represents people in Markham, IL and across Illinois when a sex crime investigation or charge threatens their freedom and future. We get to work early, test the evidence, push back against the prosecution’s theory, and prepare to fight for a not guilty verdict when the case demands it.
Call us at (314) 900-HELP or contact us online for a free, confidential consultation.
Use this page to understand:
- What you should and should not do after being accused of a sex crime in Markham, IL
- How Illinois prosecutors may charge rape, sexual abuse, CSAM, grooming, and other sex crimes in Markham, IL
- The prison exposure tied to sexual assault, sexual abuse, child sexual abuse material, grooming, and related charges
- How the defense can test the prosecution’s version of events instead of accepting it at face value
- The collateral consequences that can follow a sex crime conviction long after sentencing
- How Combs Waterkotte protects clients from the first hearing through trial
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 …

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 …

How Can Criminal Charges in Illinois Be Reduced or Dismissed?
How Can Criminal Charges in Illinois Be Reduced or Dismissed? Charged with a crime in the state of Illinois? Attorney Andrew Russek from Combs Waterkotte discusses the possibility of charges being …
What to Do if You Are Accused of a Sex Crime in Markham, IL
Sex crime cases often begin before an arrest. Police may already be collecting evidence before you know charges are coming, including:
- Witness interviews or statements from the accuser
- Text messages and call logs
- Location records pulled from phones, apps, or service providers
- Messages from social media platforms or online accounts
- Medical records or forensic exam documentation
- Security camera footage or video recordings
- Digital files that may be pulled from devices, apps, or cloud accounts
- Search warrants and the evidence gathered from them
If you learn that you are being investigated or accused of a sex crime in Markham, IL, take these steps immediately:
- Do not try to explain yourself without counsel. Police may already have a theory, and your words can be used to strengthen it.
- Do not send messages to the accuser. Even a calm or well-meaning message can be used against you.
- Do not erase digital evidence. Deleted messages, files, or posts can create new problems and may remove evidence that helps your defense.
- Keep the case off the internet. Anything you publish, share, or comment on may become part of the evidence.
- Do not treat private conversations as protected. People you confide in can become witnesses if the case moves forward.
- Put a lawyer between you and the investigation. Your Markham, IL sex crimes lawyer can manage contact with law enforcement while protecting your rights.
Trying to talk your way out of a sex crime allegation usually makes things worse. Let your Markham, IL sex crimes defense attorney manage the conversation before police or prosecutors lock in their version of events.
Markham, IL Sex Crime Charges We Defend
Sex crime charges in Markham, IL can range from misdemeanors to Class X felonies with penalties that may include decades in prison or, in the most serious cases, life. The sentence depends on the charge filed, what prosecutors claim happened, the ages involved, alleged force or threats, prior history, aggravating factors, and whether the case stays in Illinois court or moves into federal court.
Our defense team handles sex crime investigations and charges for clients in Markham, IL and throughout Illinois, including cases involving:
- Sexual assault charges, including aggravated criminal sexual assault
- Sexual abuse allegations involving force, age, authority, or consent issues
- Age-based sex crime charges involving children or teenagers
- Digital allegations involving child sexual abuse material or child pornography
- Digital communication cases involving grooming, enticement, or traveling allegations
- Lower-level sex offense allegations that can still carry serious consequences
Sexual Assault and Rape Allegations
What is commonly referred to as rape is typically charged under Illinois’ Criminal Sexual Assault statute (720 ILCS 5/11-1.20) or, in more serious cases, Aggravated Criminal Sexual Assault (720 ILCS 5/11-1.30).
These charges usually involve allegations of sexual penetration with:
- An allegation that force or threats were used
- A person unable to give knowing consent
- Age-based circumstances involving a minor
- Claims that the accused held power or authority over the other person
A conviction for criminal sexual assault usually carries Class 1 felony exposure, or 4 to 15 years. Aggravated criminal sexual assault is usually a Class X felony, meaning 6 to 30 years, and the range can climb higher when certain facts or prior convictions are involved.
Sexual Abuse Charges
When prosecutors allege sexual contact instead of sexual penetration, the case may be filed as Criminal Sexual Abuse (720 ILCS 5/11-1.50) or Aggravated Criminal Sexual Abuse (720 ILCS 5/11-1.60).
Prosecutors may point to facts such as:
- Allegations of force or coercion
- Claims that someone could not consent
- Age-based claims involving children or teenagers
- Situations involving authority, supervision, or family relationships
The sentencing range depends heavily on the facts. A sexual abuse case may be filed as a Class A misdemeanor, but more serious or aggravated allegations can reach a Class 2 felony with up to 7 years, or even Class 1 felony exposure of 4 to 15 years.
Statutory Rape, Child Molestation, and Child-Related Allegations
A statutory rape accusation in Markham, IL may not appear in court under that exact name. Depending on the ages and alleged conduct, prosecutors may file the case as criminal sexual assault, sexual abuse, or Predatory Criminal Sexual Assault of a Child (720 ILCS 5/11-1.40).
When police investigate allegations involving child molestation or indecent liberties with a child, the final charge may turn on:
- The age of the child (especially under 13)
- How Illinois law treats the age difference in the case
- Whether sexual conduct or penetration is alleged
- Whether a position of trust or authority existed
Predatory criminal sexual assault of a child is treated as one of Illinois’ most serious sex offenses. In Markham, IL, these cases typically involve Class X felony exposure, with enhanced penalties and potential life in prison depending on the facts.
Child Pornography Sexting With a Minor
Illinois’ Child pornography laws are covered in 720 ILCS 5/11-20.1.
In many child pornography cases, the evidence comes from devices and online accounts. What matters is not only whether material existed, but what prosecutors claim the accused did with it:
- Whether prosecutors claim the material was a photo, video, or other digital file
- Whether the allegation involves creating, sending, selling, showing, or distributing the material
- Whether the alleged material involves a younger child, especially someone under 13
- Whether the accused has a prior record that could increase exposure
In plain terms, possession is usually treated less severely than creating or distributing the material. Possession cases may carry 2 to 7 years, while distribution or production allegations can carry 4 to 30 years depending on the charge.
A sexting with a minor allegation may fall into this category or lead to related charges depending on how the communication and images are interpreted.
Internet Sex Crimes, Grooming, and Enticement
In Markham, IL, online conversations, social media activity, and app messages can become the foundation for internet sex crimes charges, including Grooming (720 ILCS 5/11-25) or Traveling to Meet a Child (720 ILCS 5/11-26).
Prosecutors may build these cases around:
- Text threads, chat logs, or social media messages
- Undercover officers posing as minors
- Allegations that messages were meant to lure, persuade, or set up in-person contact
- Account records, screenshots, handles, and device activity
A grooming charge usually carries Class 4 felony exposure, or 1 to 3 years. Traveling to meet a child is typically a Class 3 felony, carrying 2 to 5 years, and charges tied to more serious alleged intent can carry higher sentencing ranges.
Public Indecency, Prostitution, and Related Offenses
A public conduct or solicitation case may not look as serious as a Class X felony, but it can still carry real consequences. These allegations may include indecent exposure, prostitution-related offenses, or solicitation-type charges.
A prostitution or solicitation case may involve:
- Allegations of exchanging sex for money
- Online ads, messages, or app-based communication
- Undercover police operations
- Related offenses based on what police claim happened before, during, or after the incident
The charge level can change quickly when prior history, additional allegations, or aggravating circumstances are involved.
How a Sex Crimes Lawyer in Markham, IL Can Help
A Markham, IL sex crimes lawyer is not there just to stand beside you in court. The work that happens early, before evidence disappears or statements get locked in, can shape the entire case.
Combs Waterkotte helps your Markham, IL sex crime defense by:
- Working early to influence the direction of the case before it gains momentum
- Putting a lawyer between you and law enforcement so you are not pressured into damaging conversations
- Protecting you from police questioning, informal conversations, and other traps that can create problems later
- Identifying and preserving evidence before phones are replaced, accounts change, or records disappear
- Breaking down the evidence prosecutors plan to use, including medical, forensic, and digital materials
- Identifying contradictions in statements and timelines
- Attacking weak points in the state’s evidence, investigation, and legal theory
Depending on the circumstances, your defense may involve:
- Filing motions to suppress evidence police obtained illegally
- Challenges to search warrants or interrogations
- Negotiating with prosecutors for reduced charges, dismissed counts, or better case outcomes
- Fighting key legal issues before trial so the state does not control the battlefield
- Preparing for trial from day one, even if the case may resolve earlier
No two sex crime cases move the same way. One case may turn on a suppression motion, another on negotiations, and another on trial. The strategy has to follow the evidence, not panic.
Evidence in Markham, IL Sex Crime Cases
Sex crime prosecutions often rely on a mix of statements, digital records, and forensic claims. The prosecution may use:
- Text messages, emails, and social media communications
- Photos, videos, saved files, downloads, or screenshots
- Device extractions, forensic downloads, and computer analysis
- Medical documentation or forensic examination materials
- Witness statements
- DNA, biological samples, or lab testing
- Location data from phones, apps, vehicles, or nearby cameras
- Evidence collected through search warrants
- Recorded police interviews or interrogation videos
Just because prosecutors have evidence does not mean they can prove the case beyond a reasonable doubt. A defense lawyer may challenge whether:
- Prosecutors are relying on partial conversations instead of the full exchange
- Screenshots omit key details
- The accuser or another witness has credibility issues, bias, or inconsistent accounts
- Prosecutors can prove a file existed but not who downloaded, viewed, saved, or controlled it
- Police treated the accusation as proven before testing the facts
- Medical, DNA, or digital evidence is being exaggerated by the prosecution
Combs Waterkotte works to break the evidence down piece by piece, expose weak points, and hold prosecutors to their burden.
Consequences of a Sex Crime Conviction in Markham, IL Beyond Jail or Prison
A sex crime conviction can reach far beyond the punishment ordered by the judge. Even after the case is closed, the conviction can affect where you live, where you work, how people see you, and what options remain open.
Consequences may include:
- Sex offender registration that can affect where you live, work, travel, and report
- Restrictions on where you can live, including limits tied to schools, parks, or other protected areas
- Employment limits that can block certain jobs, volunteer roles, or professional opportunities
- Restrictions or reporting requirements that may apply when you travel, relocate, or leave the state
- Court-ordered or registration-related limits on internet use, smartphones, computers, or digital communication
- Loss of a job or damage to a professional license, especially in fields involving trust, care, finance, education, or public safety
- Visa, green card, naturalization, removal, or other immigration consequences depending on the conviction
- Restrictions or disputes involving custody or visitation rights after a sex crime conviction
- College, university, or school restrictions that can continue even after the criminal case ends
- Damage to your name, relationships, and future opportunities, even after the court sentence is complete
- A criminal record that can limit your options long after jail, probation, or court supervision ends
An experienced Markham, IL sex crimes lawyer can help you understand the full risk, challenge the case against you, and work to limit the damage to your freedom and future.
Why Choose Combs Waterkotte for Your Sex Crimes Defense?
Sex crime cases are too serious for a wait-and-see defense. Combs Waterkotte steps in quickly to protect your rights, limit avoidable damage, and force the case back to what the state can actually prove.
With Combs Waterkotte, you have a defense team with:
- More than 10,000 cases handled for clients facing life-changing criminal charges
- More than 500 five-star reviews reflecting our communication, preparation, and results-driven defense
- 1 million+ jail days saved for clients facing criminal charges
- 80+ years of combined legal experience behind your defense
- Trial preparation from day one, whether the case ends in negotiation, motions, or a courtroom fight
- A client-centered approach that keeps you informed, prepared, and protected at every stage
A sex crime accusation can leave you afraid to talk, afraid to act, and unsure who is actually on your side. Our job is to protect you, prepare your defense, and fight for the outcome your case demands.
Other cases we take on in Markham, IL include:
- Juvenile Crimes Lawyer Illinois
- Violent Crimes Lawyer Illinois
- Domestic Violence Defense Lawyer Illinois
- DUI Lawyer Illinois
Frequently Asked Questions About Markham, IL Sex Crimes
Should I talk to police if I know I am innocent?
No. Innocent people still need a criminal defense attorney because police questioning is not a casual conversation. Even truthful answers can be taken out of context, misquoted, or used to support a theory against you. Say you want a lawyer and stop answering questions.
Are Illinois sex crimes always felonies?
No, but you should not assume a misdemeanor-level outcome. Illinois sex crime charges can escalate quickly based on age, alleged force, prior history, aggravating circumstances, or the specific statute prosecutors choose.
Will I have to register as a sex offender?
Registration is possible in many Illinois sex crime cases, but it is not tied to every allegation in the same way. The charge, plea, conviction, and sentencing outcome all matter.
Can text messages or social media help my defense?
They can. Digital records may show what was said, when it was said, who was involved, and whether the prosecution is leaving out important context. Do not delete messages, screenshots, photos, posts, or account activity.
How soon should I hire a sex crimes lawyer in Markham, IL?
Immediately. Early legal help may protect evidence, prevent damaging statements, and give your defense more room to work before the prosecution’s theory hardens.
Speak With a Sex Crimes Lawyer in Markham, IL Today
A sex crime accusation in Markham, IL can move fast. Law enforcement may already be gathering statements, digital records, and other evidence before you fully understand what you are facing. Your next decision matters.
Call (314) 900-HELP or contact us online to speak with an experienced Markham, IL sex crimes lawyer in a free, confidential consultation.

