Police were called to Chuck E. Cheese's in Commack Saturday night to break up a bizarre brawl that was captured on cellphone video.
Cellphone video of the scene shows a woman throwing punches while holding a small child.
Authorities say that someone in the melee ended up stealing another woman's purse, which was later found with cash and a cellphone missing.
No arrests have been made. The cause of the fight is still unclear.