Police respond to man wielding a knife in Melbourne

Knife-wielding man gets shot by police after multiple warnings

Knife-wielding man attacks police patrol

Knife wielding man in Roseville, Michigan crashes into a truck

Portsmouth, Virginia Police Officer Shoots Knife Wielding Man

Knife wielding man at McDonald's tries to confront police

Police officer attacked by hammer-wielding man

Police shoot knife wielding man

Never bring a knife to a....room full of police officers with

Police successfully subdue man wielding a knife.

Jacksonville police shoot, kill man armed with butter knife trying

Knife-wielding man tased by Warren police after driving car into