This video shows a masked Antifa thug using a metal bike lock to smash the head of an innocent Trump supporter at Berkeley, California, in April 2017:https://www.youtube.com/watch?v=9qKCl9NL1CgSome awesomely talented amateur sleuth observers at 4chan later identified the thug based on his partially visible face, his clothing, and several other things.Any one of these things by itself is pretty meaningless. But taken together, it is extremely likely that they identified the correct person.For specific details, see here, here, here, here, here, here, and here.The police also did their own investigation, and when they searched the person’s house, they found clothing and...