'Jersey Shore' Angelina Files Harassment Report

2/23/2011 7:00 AM PST

'Jersey Shore' Angelina Files Harassment Report

Angelina Pivarnick and police reports go hand-in-hand -- and now the former "Jersey Shore" star is involved in yet another, claiming her and her fiance are the victims of harassment.

Law enforcement sources tell us Angelina filed an aggravated assault report with NYPD on Monday ... stemming from an incident in which she claims someone vandalized her future mother-in-law's house (see above).

We're told Angelina believes the perpetrator is a girl named Lauren -- who she claims has also been harassing her by phone and Facebook.

The alleged vandalism happened back in December -- and as a result ... we're told there's not much cops can do at this point.