PLYMOUTH, Wis. (WHBL) - An elderly Plymouth man was seriously injured on Christmas Eve when he was struck by a pickup truck in the parking lot of an apartment building in the city of Plymouth. The Sheriff’s Department said it happened about 12:30 on Christmas Eve when a pickup truck driven by 23 year old Andrew Rich, of Sheboygan, was backing up in the lot, but could not see well over his cargo. 81 year old Louis Boeldt, of Plymouth, was brushing snow off of his car when Rich backed into him and his vehicle. Boeldt was taken to Sheboygan Memorial Medical Center with incapacitating injuries.