The strike brought the city to a standstill. On August 3 Jerome arrived by train with his first 37 men, a mix of college students, guards, detectives, and men "of a minor criminal class familiar to police departments east and west". Three cars made a circuit of the city. The first serious violence happened on the afternoon of Thursday the 5th, as parading union demonstrators encountered two streetcars headed back to the barn. Then into the evening three or four separate violent mobs formed in the city. One crowd of 2000 led an attack on the anti-union
Denver Post building and the Tramway Building, another overran
Union Station in search of Jerome, others fought with police in the downtown district. Two were killed that evening and 33 wounded, including the chief of police, who was hit in the face with a
brickbat. At 1 a.m. on Friday August 6, Mayor
Dewey C. Bailey announced that the scope of violence was more than the city's police could handle. Almost one third of the police force had sustained significant injuries. Bailey called for 2,000 citizen volunteers to be armed as a militia. The violence continued. That evening, five more people were shot to death, and 25 wounded, at the East Division car barns when strikebreakers fired into a crowd. == Resolution ==