A 23-year-old man died in a fatal car crash in Genesee County over the weekend. According to NBC 25, Richfield Township Police responded to East Mt. Morris Rd near Gale Rd on Friday night. The maroon Chevrolet the man was driving appeared to hit a tree. He was the sole occupant of the vehicle. Police are asking for the public's help in identifying a mid-2000 black Ford F-150 pickup truck. They believe the driver of the pickup may have witnessed the crash. Anyone with information is asked to call (810) 653-3565.