ICE agents usually identify the person they want to arrest ahead of time. Then, they go to homes, courthouses, shelters and even workplaces to look for that person. Increasingly, they are waiting on the street to make the arrest.
ICE accepts anonymous reports by phone and online. Call 1-866-347-2423, the ICE Homeland Security Investigations Tip Line, to report an immigration violation from the U.S. or Canada. If you are in another country, call 1-802-872-6199.