With shouts of “Down with the rich” and “There goes a $300 man” they attacked well-dressed men who were incautious enough to show themselves on the streets. These hints of class warfare were amplified by assaults on the property of reputed anti-labor employers and the destruction of street-sweeping machines and grain-loading elevators that had automated the jobs of some of the unskilled workers who made up the bulk of the rioters.