Another video depicting physical violence on Metro property has surfaced. First posted by anonymous watchdog blog Unsuck DC Metro, the video depicts a fight between two young men which broke out on an Orange Line train while it was in motion.

The clip, while of a slightly different breed than the one made of teenagers beating Allen Haywood inside L’Enfant Plaza last month, is still certainly very disturbing. The 85-second clip shows the initial confrontation, then shows the pair rolling around, throwing and landing several punches on one another as several people scream and film the altercation on mobile phones. (From the vantage point of the camera, it’s impossible to tell if anyone tried to hit the emergency button at the other end of the car.) Eventually, the fight ended when the two were separated by a group of riders.