Troopers  with the Mich State Police are requesting your help in locating a vehicle that left the scene of a crash on Monday in Fairplane Township.  The crash resulted in a 44 year old man being critically injured. The vehicle that fled was likely a 2006-2013 Maroon Chevy Impala with front passenger side damage from the crash. Contact MSP at 989.352.8444 if you have any info on this crash!