I mean that's kinda a big fuck up.
Also, what lynch mob? Person isn't even pressing charges, and didn't do anything or slander anybody. If you ask me, dude writing a bunch of crap is starting most of the trouble and getting a rise out of people. People are gonna be upset-- hitting a woman unconscious for no reason isn't something people should take lightly. Apologize, let them be upset, and then eventually they'll move on. Imo, if you're wrong take the heat.
What someone's friends say out of anger on someone's personal Facebook page isn't a lynch mob mentality. They have every right to be upset.