COIMBATORE: Over 400 BJP workers were arrested today when they attempted to lay siege of Government run TASMAC liquor outlets in various parts of the city.Seeking total prohibition , with closure of TASMAC liquor outlets, the workers, mostly women, raised slogans in support of their demand, police said.The agitation was held at Karamadai, Sulur, Koilmedu, Thudiyalur, Koundanpalayam, R S Puram, Ganapati, Sundarapuram and Peelamedu areas.