https://www.cbsnews.com/pittsburgh/news/police-respond-to-active-shooting-situation-in-garfield/
Details I've read that aren't in the story -
Man was a sovereign citizen/moor type, s video of him from 3 or 4 years ago arguing against a traffic ticket had been circulating.
Former military, been squatting in a deceased family member's house
Stockpiled weapons and ammo, threatened to burn down house.
CE Mafia Archive
https://www.dropbox.com/sh/u3gaka98zsp3m0e/AADYBrilDyGYhlAbpEnac5d_a?dl=0