Video evidence raised concerns about the accuracy” of trooper William Walker’s account of the violent encounter, the state police superintendent says.

Police in Rio de Janeiro have launched a massive operation in two favelas, resulting in 121 deaths, including four officers.

Knoxville police are investigating after an off-duty officer was in a fight downtown. He did not require medical treatment. Police said in a news release an officer walking near Krutch Park at 1 a.m.

A man is facing charges, accused of threatening to kill an officer while under arrest for a suspected road rage incident.

A female prisoner is fighting for life after being severely bashed with a metal pole by a fellow inmate, almost losing a ...

The police operation was one of the most violent in Brazil's recent history, with human rights organizations calling for ...