On Christmas Day last year, Dustin Diamond got involved in a bar fight which ended up with him stabbing someone.

The former Saved By The Bell star was in a bar in Port Washington, Wisconsin when a scuffle broke out between several people at the bar including Diamond. In the ensuing brawl, it was claimed that Diamond stabbed a man, and although he told police that he had used a pen to defend himself, they later found a knife with what appeared to be blood on it in his car. 

Diamond also alleged that the fight broke out when another woman punched his fiancée Amanda Schulz, but witnesses testified that it was in fact Schulz that had started the fight.

He was convicted of carrying a concealed weapon and disorderly conduct back in May, and today was sentenced to four months in prison as well as 15 months probation, while his fiancée faces a 90 day sentence. 

Via Gawker