Shocking footage from inside a prison appears to show guards WATCHING two inmates have a brutal fight rather than breaking it up.
The minute-long clip, which seems to have been filmed on a mobile phone from an elevated position, shows two topless men punching one another and grappling on the floor in what looks like a small gym.
Two dark figures stand in the doorway apparently watching the fight.
Eventually the men walk into the room and break up the battle.
They then escort the two fighters out of the room.
It is not known which prison the fight took place in.