We must not dismiss the menace of Antifa. And yes a member of Antifa did commit murder, Michael Forest Reinoehl, after first being charged by the Portland DA on other serious crimes including (which were dropped because the Portland DA supports Antifa). As a result of this decision by the DA, Antifa member Reinoehl went on to murder Aaron J. Danielson:
Friends of Portland shooting victim Aaron J. Danielson say he wasn't an agitator or radical, but a "freedom-loving American," amid the politically charged atmosphere in the city.
www.cnn.com
Law enforcement agents killed Michael Forest Reinoehl while trying to arrest him, four officials said. He was being investigated in the fatal shooting of a supporter of a far-right group.
www.nytimes.com
...And speaking of garage snipers...
Another left wing group of nutbags - BLM has killed or tried to kill police many times. A few years ago a BLM jackass went on a roof top with a sniper rifle and shot 5 cops dead in Dallas on a hot night in July. These cops were there to PROTECT protesters:
en.wikipedia.org
Yet, politicians and the media would have you believe that ANTIFA and BLM is just a bunch of harmless, lovable little fuzzballs who get out of hand sometimes destroying personal property, looting and robbing and assaulting and are only doing these things for various social causes.
Finally, I hate the fact that anyone on the right would feel compelled to employ the same tactics the left has including violence that has led to assaults or murder.
As members of civil society we must oppose these groups on the left or right who would seek to do wrong to others or their possessions in order to advance a political or social agenda.