The jailhouse video featured above was released to the media on Thursday. It shows two men attacking Carlos Larmond, one of the Ottawa twins facing terrorism-related charges.
Allegedly, the brawl occurred on March 3, after Larmond tried to convert another inmate to Islam at the Ottawa-Carleton Detention Center.
Larmond suffered a black eye, multiple scrapes and bruises, and a broken left hand, according to police.
He is currently facing one count of participating in the activity of a terrorist group and one count of attempting to leave Canada to participate in terrorist activity.