Reckless driver shot, killed by trooper after pulling out knife on South Salt Lake freeway

Reckless driver shot, killed by trooper after pulling out knife on South Salt Lake freeway

A driver described as "reckless" by police was shot and killed by a Utah Highway Patrol trooper on Interstate 15 in South Salt Lake on Friday. Police said the unidentified driver collided with the officer before pulling out a knife. Live video below shows no traffic on I-15 after highway closed to traffic:Utah Highway Patrol said the trooper attempted to stop the suspect after the collision before the person eventually stopped in the middle of t…