A trio of girls arrives at the 'Jersey Shore' house and Nicole "Snooki" Polizzi tells several of them to leave, sparking a full-blown fight in which Snooki is struck and an arrest is made.

Only one of the three girls had been formally invited to the house; the others had been deemed too unattractive to party by Mike "The Situation" Sorrentino. Snooki was in the process of booting several girls when a fight broke out and she was struck in the face again.

Watch the video after the jump.A trio of girls arrives at the 'Jersey Shore' house and Nicole "Snooki" Polizzi tells several of them to leave, sparking a full-blown fight in which Snooki is struck and an arrest is made.

Only one of the three girls had been formally invited to the house; the others had been deemed too unattractive to party by Mike "The Situation" Sorrentino. Snooki was in the process of booting several girls when a fight broke out and she was struck in the face again.

Snooki had been punched earlier in a much-publicized incident involving a Queens gym teacher.

Watch the video from TV's Top 5! below.