Michigan State Police are investigating the death of a 36-year-old Benton Harbor woman in Buchanan. She was hit and killed by a truck while trying to cross Red Bud Trail near Howe Lane just after 9 pm Wednesday. The driver of the truck, a 65-year-old Buchanan man, is in the Berrien County Jail on a charge of drunk driving causing death. His blood alcohol level has not been released, nor have any names. Troopers tell WSJM News the man stayed on the scene of the crash.