Group of deaf, mute friends stabbed at bar after thug mistakes sign language for gang signs

Alfred Stewart, 31, was partying at the Ocean's Eleven Lounge in Hallendale Beach, Fla., with some friends who were also deaf on Saturday night when the group's signing caught the eye of gang-banger Barbara Lee.

The 45-year-old Lee though the group was throwing gang signs at her, and responded by flashing gang signs back at them, cops said.

The group motioned for her to leave them alone.

Eventually, Lee left the bar but returned with two members of her crew, 19-year-old Marco Ibanez and a 17-year-old who was not identified, cops said.

Ibanez allegedly pulled a knife and began stabbing Stewart and his friends.

Stewart and three of his friends were taken to a hospital and treated for stab wounds.