VAUGHAN, Ont. -- Police in Vaughan, Ont., have released a video showing a 14-year-old boy being head-butted by an unruly wedding guest.

They say that on Nov. 8 the teen was working the large wedding at a banquet hall and asked a group of men dressed in suits who were drinking outside the front doors to return inside.

Security camera footage taken just after midnight shows a suspect walk up the boy as he approaches them and then rapidly slamming his head into the boy's face.

The boy then staggers back inside as the group continues drinking. The teen was sent to hospital with serious injuries

The suspect is described as white, 25 to 35 years old, around six feet tall with a thin build and short dark hair.

Anyone with information is asked to contact police.