This good Samaritan ended a wild lunchtime police chase today in Houston. Two bank robbery suspects ran from police for nearly an hour, reaching speeds of more than 100 mph on Houston highways. The end came when the suspects attempted to carjack a new vehicle and that would be their biggest mistake. The car they chose was being driven by a disabled man. The man's son jumped out of the passengers seat and held the suspect so that police could apprehend him. KHOU was in the air above the pursuit.