A motorcyclist was killed in a head-on crash at the intersection of County Road 410 and U.S. Highway 411 in McMinn County yesterday. Troopers say 69-year-old Mark Hart was operating his motorcycle southbound in the northbound lane on U.S. 411 when he collided with a Chevrolet truck, driven by a 28-year-old unidentified woman. Hart was ejected from the motorcycle and landed on the shoulder of the road. Hart died from injuries sustained.