One person was killed in a head-on collision. The Minnesota State Patrol says the incident happened on Tuesday at about 8:30 a.m. on Highway 7 in McLeod County. A semi was traveling east while a car was traveling west when they collided head-on near Winsted. The driver of the car, 63-year-old Melinda Koosman of Buffalo, died in the crash. The semi driver, 49-year-old William Dullinger of Oakdale, was not hurt. The highway was snow and ice-covered. The State Patrol was assisted by the Winsted Police Department, McLeod County Sheriff's Office, and Lester Prairie Fire Department.