Montana Fishburne’s story has just gone from bad to worse. According to TMZ, the budding porn star has a criminal rap sheet that includes assault with a deadly weapon! What a prize catch she is.

Montana was arrested last February after allegedly barging into the alleged victim’s home (the complaint does not give her name), forcing her into the bathroom and beating the crap out of her. We’re told the victim had “significant injuries.”

The L.A. City Attorney’s Office has charged Fishburne with battery, and will be adding charges of false imprisonment and assault with a deadly weapon.

Montana, who’s being repped by the effervescent Shawn Chapman Holley, has pled not guilty and the case is pending.

Fishburne’s boyfriend, Jerome Greene, was also charged in the attack against his ex-girlfriend but already pled no contest to domestic battery.

Fishburne has a sex DVD coming out on Vivid Entertainment later this month. The owner of Vivid should have taken the million-dollar offer, because I doubt this DVD will do well.