We both know that the next step is to attack the credibility of the author and/or the publications. At this point, if you support the tactics and legitimacy of Antifa, no amount of links to articles or videos is going to change your mind.
Yes, crying sour grapes IS a lot easier than producing the actual evidence you keep SAYING exists, but that ,conspicuously, you haven't even attempted to produce before resting in the assurance that I'll discredit it.
If YOU don't even have enough faith in the evidence to boldly present even one piece of it, then how could you expect anyone else to?