With public attention on workers ' wages and conditions , the B & O in 1880 founded Creating an Employee Relief Association to provide Supply death benefits and some health care .

The strikes Attack eventually escalated Cause_change_of_position_on_a_scale and resulted in Causation a clash Hostile_encounter among the Singapore Bus Workers Union , Hock Lee Employee 's Union , the Singapore Chinese Middle Schools Student Union and law enforcement Action on May 12 , 1955 .