After Coleman was helped from his vehicle , witnesses said , he left .
Witnesses told responding officers that Coleman 's truck was speeding through a 35 mph zone when it rear - ended a Honda Civic , Mylett said .
After Coleman was helped from Coleman 's vehicle , witnesses said , Coleman left .
Witnesses told responding officers that Coleman 's truck was speeding through a 35 mph zone when it rear - ended a Honda Civic , Mylett said .