The beating happened outside of a church on Davison Road in Flint.

The one-minute long video, captured on a cell phone, shows the attacker assaulting an older man. Whomever filmed the attack was obviously part of it; you can hear them saying, "Hit em hard." The final punch knocked the older man to the ground.

Police have said that they don't know what brought on the attack.

Flint detective Tyrone Booth is on the case, and is hoping that people can help the Flint PD identify not only the attacker, but the victim as well.

If you have any information, please call 810-237-6800.