An inquiry is underway into whether officers' use of force was justified in the pursuit of a suspect who is accused of crashing into a cop and badly injuring him.
FBI Director James Comey expressed thanks to law enforcement officers in the U.S. and around the world in a video message released on the first day of the annual Police Week gathering in Washington, D.C.
Film produced for the FBI in 1959 follows twenty-seven year old law school graduate, Tom Holliday, progress through a thirteen week training course at the FBI Academy at Quantico, Virginia.
FBI training film from 1974 demonstrates situations in which police are excused from compliance with statutory knock and notice requirements when forcibly entering premises.