TAMPA, Fla. - Two Carolina Panthers cheerleaders were charged after their arrest at a bar where witnesses told police the women had sex in a restroom.

Renee Thomas, 20, of Pittsboro, N.C., and Angela Keathley, 26, of Belmont, N.C., were taken to Hillsborough County Jail early Sunday.

Witnesses said the women were having sex in a stall with each other, angering patrons waiting in line to get into the restroom at the club in the Channelside district.

Thomas was charged with battery Sunday after allegedly striking a bar patron when she was leaving the restroom, then landed in even more trouble after police said she gave officers a driver's license belonging to another Panthers cheerleader who was not in Tampa.

Thomas, who made the trip to Florida for Sunday's game between the Panthers and Tampa Bay Buccaneers, was released from jail on $500 bail before police learned she was not the person she claimed to be.

Providing police with a false name is a misdemeanor. However, Thomas was charged Monday with giving a false name and causing harm to another a third-degree felony punishable by probation or a jail term of 1 to 5 years, said police spokeswoman Laura McElroy.

Meanwhile, detectives are trying to determine how Thomas gained possession of the driver's license of the third cheerleader.

Keathley, charged with disorderly conduct and resisting arrest, was released on $750 bail about an hour before the Panthers played the Bucs at Raymond James Stadium. The cheerleaders were not in town to perform at the game.