What Should You Do if Investigators Contact You Before You Have Been Charged with a Crime?

 Posted on September 08, 2026 in Criminal Defense

If investigators contact you before you've been charged with a crime, the most important thing you can do is decline to answer questions. Then, contact a defense attorney immediately. Whether you’ve done something wrong is irrelevant. Even a completely innocent explanation can be twisted, misunderstood, or used against you later.

If this is happening to you in 2026, our Rogers Park, IL criminal defense lawyer can help. He’ll guide you through the uncertainty, ensuring you do not say something that could harm your position.

Why Do Investigators Contact People Before Filing Charges?

Investigators often reach out during the early stages of building a case. This sometimes happens long before they've decided whether charges will actually be filed. Common reasons for early contact include:

• Gathering background information about a situation

• Trying to identify potential witnesses

• Hoping to get a statement that supports the direction they believe the case is heading

• Confirming details from a report or complaint someone else filed

Contact doesn't necessarily mean you're the target of an investigation. You could be a witness, a person of interest, or someone investigators believe might have relevant information.

Why Talking to Police During an Investigation Can Be Legally Risky

Under 18 U.S.C. Section 1001, it is a federal crime to knowingly and willfully make a materially false statement to federal investigators in a matter within federal jurisdiction. Simply misremembering a detail or making an innocent mistake doesn't meet this standard. But if you knowingly make a materially false statement, that could create a separate legal problem on top of whatever's already being investigated.

This is exactly why staying quiet is so important. You don't have to worry about making a statement that could create additional legal problems if you decline to answer questions. If you are going to talk to the police, make sure you have a lawyer with you. 

What Should You Do if Investigators Contact You and You Haven’t Been Charged?

What you do after investigators contact you about a criminal investigation will shape everything that happens afterward. Breaking your response down into a few key steps can help you protect yourself, whether investigators call you, show up in person, or reach out through someone else.

Be Polite About Declining to Answer Questions 

The Fifth Amendment protects you from being compelled to testify against yourself. This protection applies even before you've been formally charged. If investigators contact you, speaking with an attorney first can help you avoid statements that could be used against you later.

You don't need to be rude to protect yourself. For a voluntary interview, you can simply say, "I'd like to speak with my attorney before answering any questions." Then, stop there. If you've been detained or stopped by police, different rules may apply, including providing basic identifying information.

Avoid explaining your reasoning, offering theories, or trying to clear your name informally. Even well-intentioned explanations can be misunderstood or used against you.

Understand That Casual Conversations Still Count

Statements made during an informal conversation with police can still be used as evidence if charges are eventually filed, even if the conversation doesn't feel like a formal interrogation. This applies whether the conversation happens in person, over the phone, or through text messages and email.

Investigators are trained to conduct conversations that feel casual and low pressure. They do this precisely because people tend to be more forthcoming when they don't feel like they're being formally questioned. Treating every interaction, no matter how relaxed it seems, with the same caution can protect you from saying something you didn't mean to.

Document Everything

Thorough documentation can make a real difference if charges are eventually filed. Make sure you are:

• Writing down exactly what was said and asked as soon as possible after any contact, including the investigator's name, agency, and the date and time

• Keeping every text, email, or voicemail from the investigator, even if it seems routine or unimportant

• Writing down what you were told if a friend, family member, or coworker mentions investigators contacted them about you

Having your own detailed account gives your attorney something more solid than memory to work with. It can help catch inconsistencies if the investigator's version of events changes later.

Schedule a Free Consultation With Our Chicago Criminal Defense Attorney Today

Attorney Timothy Cameron is a former Special Assistant General Counsel with the State of Illinois and former in-house counsel to an MSO, bringing significant business law and contract experience alongside criminal defense knowledge.

Contact our Rogers Park, IL criminal defense lawyer today. We proudly serve clients throughout Chicago's diverse communities, including the LGBTQ+ and Jewish communities. We offer free consultations and services in English, German, Persian (Farsi), French, and Mandarin Chinese. Call Cameron Law Center, LLC at 312-489-8638 or contact us online to discuss your situation today.