Attorney's for singer R.
Kelly filed a motion in court today claiming there is video that shows Kelly being assaulted.
The attorneys claim the video shows no one at the jail, "raised a finger" until an inmate was "well into beating Kelly".
According to CNN, Kelly was assaulted in late August at the Metropolitan Correctional Center in Chicago.
A Bureau of Prisons report says a prison employee ordered the attacker to stop and deployed pepper spray.
Kelly's attorneys claim the video shows the attacker "roamed a great distance" before carrying out the attack.
Kelly was indicted on federal charges in Illinois for child pornography, conspiracy to obstruct justice, and aggravated criminal sexual abuse.