Voter fraud of this magnitude is not surprising. I have lived in PA 20 years now and am amazed at the fraud in my teeny tiny town. For example, The Volunteer Fire Department is just the beginning. They are beholden to no audits of money donated and spent, bids are taken and the “favorite one” is awarded the bid though they did not make the low bid. One of the fire department’s members is a convicted pedophile and another member has had her shop lifing charge sent up to the Court of Common Pleas. Next step is the Supreme Ct of PA. She says she is innocent though the store has her on video shoplifting 13 times plus the time they actually physically stopped and arrested her. Her defense will be she in “essential” to the running of this town because she reads the water meters and is in the Fire Department but most importantly she is the “best friend” of the Fire Chief who is also the town President. It is just amazing.
Allegheny county has a population of 1.2M.
According to these numbers there were an average of 3 votes cast by non-citizens each year from 2006-2018.
I realize this study probably didn't catch everyone but the "magnitude" reported is infinitesimal.