Cop Punches Woman in Face Outside Club [VIDEO]

Police are investigating an altercation in which a New Jersey woman outside a nightclub appeared to grab a police officer, who then punched her in the face.

In the video below, a fight outside Envy Night Club escalates from yelling and cursing to a physical scuffle, when a cop emerges and appears to punch a woman:

Elizabeth, N.J., police are looking into the incident, NBC New York reported. The club said it was aware of the fight but offered no comment or detail.

On a side note, you can hear a bystander chant "WORLD STAR," referring to a celebrity gossip website that compiles videos of fights caught on tape.

The clip is already up on the site, obvi.