I know Somerset but not Shanksville.
I lived in Wilkinsburg (right next to the city).
On March 1, 2000, Wilkinsburg received national attention when Ronald Taylor, a man suffering from schizophrenia, killed three people and wounded two others in a spree that occurred in part at the local Burger King and McDonald's restaurants .
That was right down the street from me. I remember that.
Though that city is still kinda redneck and PA cities in general are mostly just whites & blacks; not as much diversity as out here.
yeah I know that now but didn't think anything of it 'til I left. Could draw lines through the neighborhoods delineating the separation of colors tho, totally.