Killing : Don't think that it is just the Pagans per say.I think it has to do where masses are geographically.we are predominately in Pagans territory.
Back in the 60s and 70s there were a few Hells Angels down in Ventnor and Philly but it was mostly Pagans that were connected to our local guys.
Philly had the Wheels of Soul but they had a rough time branching out cos of the color of most of there skin,and they just did not have the pull.