Porn Star Tori Black Arrested For Domestic Battery

Officers responded to a domestic dispute call at Tori's Hard Rock Hotel room early Friday morning. According to the police report, Tori -- real name Michelle Chapman -- told cops she had been drinking before she got back to the room where her fiance, Lyndell Anderson, and their 5-month old son were waiting.

The report states Tori and Lyndell started arguing because, as Tori told police ... Lyndell didn't have "enough breast milk" to feed the baby.

The two-time AVN Performer of the Year then claims Lyndell called her an "unfit mother" ... and that's when things got physical. In the report, police say Tori admitting punching Lyndell in the back of the head, but also claimed he shoved her into a wall.

According to the report, police reviewed the hotel security tape of the hallway outside the couple's room and saw Lyndell push Tori "with such violent force that she flies across the hall." Police say she had bruises on her arms.

Lyndell and Tori were both arrested and booked for domestic battery.