Regardless of where you move in the Commonwealth, based on all the discussion over the Dickson City Incident you should now be much better informed should any police officer attempt to harrass you.
Ohio v. Terry - SCOTUS ruling all about - Terry stops.
Hiibel vs. 6th Judicial District Court of Nevada - SCOTUS ruling concerning providing identification to the police (verbal okay, no papers required).
Florida v. J.L. - SCOTUS ruling all about "anonymous" calls to the police.
Hawkins v. Commonwealth - PASC ruling all about open carry being legal.
Probably a few more cases, but these are the basics.