Acting on a tip off, Social Service Branch of the city police raided M4U bar in Dahisar when they found that bar girls were behaving in an obscene way with the customers, police said.
Ten bar girls, 39 staff members of the bar and 17 customers were nabbed and handed over to Dahisar police which placed them under arrest under relevant IPC sections, police said, adding, the bar also had a secret basement to hide the girls.