Flier for the Haymarket Square Rally in Chicago (1886) What resulted from the event described in this flier?

Hay market rally was demonstrated by the workers in the roads of Chicago who were protesting to reduce the working hours of the laborers.

Explanation:

Suddenly, there was a huge deafening sound of a bomb explosion in the Hay-market Square when the whole crowd was in panic and they were running hither and thither in order to save their lives. The identity of the person who was behind the explosion was not known but the police officers who were in charge for maintaining peace in the rally, at once plunged into action and opened a gun fire which killed many civilians and hundreds were injured.

It annoyed the whole labor community across the globe which resulted in labor union strikes. Due to the continuous strikes of laborers, US faced am economic depression. Bombing incident shook the nation which marked the anarchist violence.