After a weary wait of several weeks, Shanghai fell to the communists on 25 May. Barely a shot was fired, as the business community and the triads had quietly switched sides. The nationalists were seen in full retreat, some of the troops marching almost in parade formation, others streaking through the city in terror and confusion, caked with mud from the battlefield. In the red-light district, fleeing soldiers desperately searched the shops for second-hand clothing; the streets were strewn with discarded uniforms.