Edit: Downvoters– tell me why you're downvoting this?
Why would Antifa purposefully take actions that would deliberately cause an armed police response to otherwise-peaceful protests?
Edit 2 since I can no longer post responses: Clearly the misinformation campaign continues alive and well here on HN. Dare to defend those with less privilege and get downvoted to hell.
People are protesting police killing a black civilian. Now, if Antifa were to show up, who would they attack, the protesters or the police? The police. If the alt-right showed up, who would they attack? The protesters. Well, who's getting attacked? Not the protesters. So that fits with it being Antifa rather than the alt-right...
... unless it's a false flag, or alt-right accelerationists. In that case, it could be either.
EDIT - Watch the instigating jerk flip off the protesters who dared confront him as he triggers what would become a failure cascade of protests that had been peaceful for hours.
https://reddit.com/r/pittsburgh/comments/gtn3ps/video_of_the...