Answer:
The Royal North-West Mounted Police
Step-by-step explanation:
On 17 June, the government arrested 10 leaders of the Central Strike Committee and two members of the One Big Union. Four days later, strikers held a silent parade in support of the arrested leaders. At City Hall, the crowd began to vandalize a streetcar. The Royal North-West Mounted Police charged at the protestors, beating them with clubs and firing bullets. The violence injured about 30 people and killed two. Known as Bloody Saturday, the day ended with federal troops occupying the city’s streets.