Here is Slate's article - MAGAs Top Voter Fraud Watchdog Votes in a Swing State. He Doesnt Live There.
And from that, this is mentioned -
(snip)
Posobiec has not been charged with any violation of voting laws, but both the Pennsylvania state attorney generals office and the Montgomery County district attorneys office were previously made aware of Posobiecs possible residency in Maryland, a source with knowledge told us. A spokesperson for the county DAs office said they do not comment on active investigations. A spokesperson for Attorney General Dave Sundays office said that the office does not discuss investigations or confirm their existence, but that, generally speaking, our office has jurisdiction over the Pennsylvania Election Code.
(snip)
Our AG is unfortunately an (elected) GOPer... But I know, living not far from Norristown, PA, which is the County Seat for Montgomery County (a rim county to Philly where I live), and where the County is now pretty much blue, the D.A. is a Democrat (who kicked out the previous D.A. and later 45 lawyer during the 2nd impeachment - Bruce Castor), and is in the County where our current governor Josh Shapiro grew up and still has a residence (when not in Harrisburg), and where he was also a County Commissioner and State Rep. before becoming state AG and current governor.
So there might be some follow-ups going on, although they obviously have to have every duck in a row before moving forward (and have a careful strategy) given the toxic environment we are in at the moment - particularly with TP USA).