The Cass County Sheriff’s Department is looking for the driver of a vehicle that slammed into a tree around 9 p.m. last night in LaGrange Township, injuring one passenger. The injured man has been identified as 34-year-old Jared Green of Dowagiac, who is being treated at Borgess Lee Memorial Hospital. Another passenger wasn’t hurt and unlike Green, was wearing a seat belt. The driver is believed to have been drunk at the time of the crash, and ran off before deputies arrived. The crash happened on Shurte Street east of M-62.