(MARYSVILLE) -- The Macomb County Sheriff Department says a 56-year old Marysville man was killed in a single-vehicle crash around 2:40 a.m. Tuesday on 32 Mile Road, west of Haven Ridge Road. Deputies say the victim, Charles Brett Alexander, was traveling east on 32 Mile Road when his vehicle left the roadway and hit a telephone pole. Alexander was pronounced dead at the scene. Authorities say it appears Alexander had left the Lake Orion General Motors plant just before the crash and alcohol is not believed to be a factor. An investigation continues.