And not a single shot was fired...  in fact you could argue that an armed presence prevented things from getting too out of hand like events and "Protests" in other cities like what happened in Baltimore and other places.  You know what the difference is here? The law abiding legally armed citizens dont want to risk losing their freedom to be armed, so they think long and hard about when or if they pull out their firearms.  Unlike the criminal element like what happens every weekend in Chicago.