A truck containing fireworks exploded during a massive pile-up involving 150 vehicles on a snow-bound US highway, killing at least one person.
Snow, wind and poor visibility were blamed for the chain reaction of crashes on both sides of Interstate 94 in Kalamazoo County, east of Chicago.
Police evacuated the immediate area until all hazardous materials on trucks, including acid, had burned off.
A trucker from Ottawa, Canada, was killed and at least 23 people were injured, one seriously. They were taken to hospitals in Battle Creek and Kalamazoo, Michigan State Police Lieutenant Rick Pazder said.