MADISON COUNTY, TN (WMC) - A state trooper has been killed in a multi-vehicle crash on I-40.

Emergency crews are still on the scene of the crash in Madison County. It happened in the eastbound lanes around 3:45 p.m. at mile marker 74 near Jackson, Tennessee.

Tennessee Highway Patrol Trooper Matthew Gatti of the Memphis district was killed. It is unclear if anyone else was injured.