A sword-wielding madman holds police at bay in downtown Seattle for eleven hours, forcing officers to use every non-lethal weapon in their arsenal to subdue the suspect without injury.Volunteer firefighter Billy Krause has a terrifying brush with death when he is dragged beneath the wheels of a runaway car.A high-speed car chase between an officer and a psychotic driver comes to a fiery crash in South Carolina -- only feet away from a day care center filled with children.A routine traffic stop almost ends in disaster when the man stopped turns out to be a murderer -- intent on killing again.These are just a couple of the Word's Most Dangerous Police Videos.