Warning: This video contains violent images.
Police are investigating a video showing a man brutally punching another to the ground outside a nightclub on a central Auckland street.
The video was put Facebook on Sunday evening and has since received almost 200,000 views online.
The person who posted it says it happened outside a nightclub on Auckland's Karangahape Rd.
The poster claims the victim wasn't being violent when he was hit by a bouncer, but police say they do not yet know the identity of either man.
Newshub.
