Suffolk County Crime Stoppers said the incident happened in Patchogue at about 11:40 p.m. on Saturday, July 24.
The suspect punched, bit and pulled another woman's hair on West Main Street at the corner of South Ocean Avenue, authorities said.
Suffolk County Crime Stoppers is offering a cash reward for information that leads to an arrest. Tips can be submitted by calling 1-800-220-TIPS.
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