Most of the Pittsburgh Police I've encountered have been armed citizen friendly, not so in Philly.
I have several cop friends that are NRA members.
I know this is not a general rule for all cops, but Western PA is fairly gun friendly territory.
Seems the city had promised not to enforce these laws while they were in court.
https://pittsburgh.cbslocal.com/2019/05/20/pittsburgh-gun-control-legislation-stay-lawsuits/
If you say the PPD is a good organization then I will take your word for it.