Inactive

HSI TIP LINE CALL CENTER SERVICES The Homeland Security Investigations Tip Line (HSITL) is a national intake center for the receipt of alleged criminal or suspicious activity administered by U.S. Immi... HSI TIP LINE CALL CENTER SERVICES The Homeland Security Investigations Tip Line (HSITL) is a national intake center for the receipt of alleged criminal or suspicious activity administered by U.S. Immigration and Customs Enforcement (ICE). A unit within the ICE Intelligence Directorate, the call center is located in Williston, Vermont, and serves ICE’s internal and external law enforcement customers and the public at large 24 hours a day, 7 days a week, 365 days a year.