A six-vehicle accident has injured four people and shut down a large stretch of Interstate 29 in Platte County.
It was reported about 5:40 p.m. at the 22.8 mile marker, just north of Platte City. Four people were taken to hospitals. Their conditions were not available.
The accident involved two semi-tractor trailers and four other vehicles. Both northbound lanes were shut down while crews removed debris from the interstate. The cause of the accident remains under investigation, authorities said.