“Welcome to the Poconos. Welcome to the home of gangs,” read a slide at a presentation sponsored by the Pocono Mountains chapter of the Community Association Institute. Interspersed in the slideshow of inner city tribes of Bloods, Crips and Latin Kings were photos of gang members in quaint gated communities and the parking lots of suburban malls. “You never get rid of crime. You displace crime,” said retired Allentown cop Edward Bachert Jr., who worked the gang detail for more than 15 years. “Gangs are like cancer.” … Locally, gangs came to the forefront around 2006 when media attention focused...