This is somewhat unrelated to the story, but I am happy and proud of the Post-Gazette for digging into this. The PG is my hometown newspaper -- although I haven't lived in Pittsburgh for fifteen years, it's still home -- and they like most newspapers have been absolutely gutted by layoffs and piss-poor management. You might recall a controversy a few years ago about their firing of the political cartoonist because he refused to be pro-Trump as the owners wished.
Local news is critical for reasons I hope I don't need to explain here, as are investigative departments that dig in deep and uncover things like this. The PG (IIRC) got a Pulitzer for their work on the Penn State/Jerry Sandusky scandal some years back and it makes me proud to see them still doings like this, the Block family be damned.