Socialite Paris Hilton, was spotted making out with another girl, at a night club, in Las Vegas, early on Monday morning.

Furious over this act, her boy friend, River Viiperi punched a male patron on his face, injuring him badly. Arrested for his misdemeanour, Viiperi who was arrested, was however released by the cops.

This incident that took place in XS nightclub at the Encore hotel, is still under investigation.