Thomas Wiktor summarizes his detailed analysis of the murder of Trump supporter Jay Danielson:
Let's consolidate the FACTS in the murder of Aaron "Jay" Danielson.
These are only the things I know for sure.
It was a planned, premeditated sectarian assassination carried out by a death squad of six active participants.
It's not possible to know if there were more people in addition to the four males and two females.
Read the whole thing. And realize this is why it is very important to keep out of the cities, especially Democrat-controlled cities, and stay away from Antifa. They are being actively protected by sympathetic state and local authorities and their actions have been sanctioned; there is no point in mass public demonstrations and even passing confrontations could put you at risk of a similar operation.
You do not know your enemy, so don't fail Sun Tzu 101 by putting yourself in a situation where you are as likely to lose as to win.
Antifa is playing for keeps. You are not. So don't engage.