What to do if…
you suspect someone is impersonating law enforcement or an official authority to intimidate you
Short answer
Get to a safe pause and verify through dispatch: if you feel unsafe or it’s happening now, call 911; otherwise stop engaging and contact your local police department using a number you look up yourself.
Do not do these things
- Don’t go with them, let them into your home, or hand over your keys/phone because they claim authority.
- Don’t pay anything on the spot (cash, wire, gift cards, crypto) to “avoid arrest”, “clear a warrant”, or “protect your money”.
- Don’t trust caller ID, badges shown briefly, or links sent to you as proof.
- Don’t give your Social Security number, bank login codes, one-time passcodes, or copies of ID because they demand “verification”.
- Don’t escalate a confrontation if you can safely disengage — create distance and verify.
What to do now
- Create a safer pause first. If they’re at your door, keep it locked and speak through the door if you speak at all. If you’re outside, move to a public, well-lit place with other people nearby.
- If you feel threatened or it may be an active crime, call 911 immediately. Say: “I believe someone is impersonating law enforcement/official authority and intimidating me. I’m at [location].”
- If you’re in a vehicle and unsure it’s a real stop, use 911 to verify and ask for a marked unit. Slow down, signal, and head to a well-lit, populated place if you can do so safely. Keep hands visible, doors locked, window mostly up, and tell 911 your location/direction and the vehicle behind you. Follow the dispatcher’s instructions.
- Ask for identifying details without closing distance. If safe: request their name, agency, badge number, and a supervisor’s name. If they’re legitimate, they should expect verification requests (and will usually wait while you confirm).
- End phone/text/email contact and preserve evidence. Save voicemails, take screenshots, note times, numbers/emails, payment instructions, and any “case number” they used.
- Treat any “pay now or be arrested” demand as highly suspicious. Legitimate law enforcement agencies do not take gift cards, crypto, or wire payments over the phone to “clear a warrant” or stop an arrest.
- Report it using the appropriate channel:
- Immediate threat / in progress: call 911.
- Non-emergency report: contact your local police department’s non-emergency line (look it up independently).
- If it involved online fraud/scams or attempted payment/data theft: file a report with the FBI’s IC3, and report the scam to the FTC.
- If you shared sensitive info or sent money, do one containment step now. Contact your bank/card issuer using the number on your card/app, lock cards if you can, and change the password for any account you disclosed — but only after you’re safe and the person is not present.
What can wait
- You don’t need to decide right now whether to press charges or pursue an investigation.
- You don’t need to “prove” it’s fake before calling 911 — uncertainty plus fear is enough to ask dispatch to verify.
- You can organize screenshots, write a timeline, and make additional reports once you’re safe and calmer.
Important reassurance
Impersonators use fear, authority, and urgency to override your instincts. Pausing, creating distance, and verifying through dispatch is a normal and appropriate response — even if you worry about seeming rude.
Scope note
This is first-steps guidance to reduce immediate harm and prevent irreversible mistakes. Depending on what happened, you may later want support from law enforcement, a victim assistance service, your bank, or an identity-theft resource.
Important note
This guide is general information, not legal advice. If you are in immediate danger, call 911. If someone is demanding payment or threatening arrest unless you comply immediately, treat it as highly suspicious and verify independently.
Additional Resources
- https://www.usmarshals.gov/news/press-release/real-officers-have-nothing-hide-if-doubt-ask-verify
- https://www.nashville.gov/departments/police/support-services/traffic-division/unmarked-vehicles
- https://www.fbi.gov/contact-us/field-offices/philadelphia/news/fbi-warns-public-to-beware-of-scammers-impersonating-law-enforcement-and-government-officials
- https://www.ic3.gov/
- https://consumer.ftc.gov/consumer-alerts/2025/06/scammers-are-impersonating-local-law-enforcement