Johnny Jimenez, a Las Vegas toy expert who's frequently featured in the History Channel series Pawn Stars has been named in a police report - accused of choking and holding a knife to a woman who says she's his girlfriend. 

The woman called police last night and said that Jimenez had accused her of stealing $1000 from him and the argument had quickly escalated from verbal to physical. She alleges that he choked her and, while holding a knife to her throat, threatened to kill her during the confrontation.

According to TMZ, who spoke with an employee at Jimenez's toy store, the woman is his housekeeper, not his girlfriend - though the woman maintains that she is dating him, and was only "cleaning his house as a favor."

Cops are investigating the incident.

[Via TMZ]