Dallas police reportedly have obtained video surveillance of an alleged assault complaint against Johnny Manziel.

Police did not specify the nature of the video, but the footage is from the Hotel ZaZa in Dallas, which is where Colleen Crowley alleged the assault began.

Crowley's affidavit seeking a protection order, which was granted, stated that after an argument in Manziel's room at the hotel, he led her down a back stairway to the valet.

Crowley stated in the affidavit that she told the valet she was "scared for my life," and the valet responded he didn't know what to do. She stated in the affidavit that Manziel threw her in the passenger seat of his car.

Crowley suffered a ruptured eardrum in the alleged assault.