Two women were arrested in Milwaukee this week after a man told police they had bound and stabbed him hundreds of times in a sexual encounter that "got quickly out of hand."

The 18-year-old man told police he had met one of the women on the Internet and had traveled to Milwaukee from Phoenix, Ariz., to see her. She and her roommate then held him in an apartment for two days and cut him more than 300 times, he said, according to a search warrant affidavit signed by Milwaukee County police detective Michael Walisiciwicz.

The two women, Rebecca Chandler and Raven Larrabee, were being held in Milwaukee County Jail on $150,000 bail, Milwaukee's 12 News station reported. Charges are expected to be filed in the next few days, 12 News said.

When police arrived at the apartment, Chandler, 22, approached them and said, "I think you are here looking for me," according to the affidavit, which was published by thesmokinggun.com.

Chandler said she and the man were having sexual relations which involved cutting and that the act was consensual but got out of hand.

Chandler told police that her roommate, whom she called "Scarlett," did most of the cutting and that she was possibly "involved in satanic or occult activities," the affidavit said. The roommate was identified as Larrabee, 20.

The man suffered wounds to his back, face, arms, legs and neck and was taken to Froedtert Hospital in Wauwatosa.

In a search of Chandler and Larrabee's apartment, police found knives, duct tape, bloody rope and "books or literature relating to Satanism or the occult," including a copy of a necromantic ritual book titled "Werewolf's Guide to Life," the affidavit said.