From TMZ
Law enforcement sources tell TMZ the Las Vegas Metropolitan Police Department is currently looking into claims of a sexual assault incident at The Cosmopolitan. It's unclear what day the alleged assault happened, but we're told the report was made to the police on Sunday.
Trey is cooperating with the investigation ... no arrests have been made.Fun Fact: Trey Songz has a history of assaulting women [click here here here and here if you missed that].
