Sons of Barrack (SOBs). I grew up near Chester. It was a hell hole 40 years ago and it must be worse today. Chester-Upland school district is massively in debt, spending tens of milions beyond their means and is one of the five worst performing school districts in PA (out of 500 or so school districts). I seriously doubt there is a union thug teacher that can speak the American language. PA's solution to this problem is simple. Make a deal with that fat liberal governor across the river to give Philadelphia and Chester to NJ in trade for staying out of national politics.
As for the attack in the video, all I can write is what do you expect? Most whites fled Chester long ago. It's a shame the few remaining can't find a way to get out.