The U.S. Park Police is one of the oldest federal law enforcement agencies in the United States. It functions as a full-service law enforcement agency with both state and federal authority.

A U.S. Park Police Public Information Officer said the agency is investigating the crash. “On Wednesday, January 1 at about 11 p.m., United States Park Police officers responded to a crash ...

The two U.S. Park Police officers who fatally shot Bijan Ghaisar, an unarmed motorist who repeatedly drove away from them as they tried to pull him over in November 2017, have returned to active ...