MINI TRUE CRIME ROUNDUP: Updates to the Slavemaster, Beast, Gilgo Beach, and Joel the Ripper serial killer cases

In this episode, we’re going to hear updates on multiple serial killer cases – the case of Keith Gibson (who called himself "the Beast") in Philadelphia, the Gilgo Beach and Joel the Ripper killers on Long Island and the Slavemaster case in the Midwest. Featuring audio from KYW Newsradio in Philadelphia, 1010 WINS in New York City and the Dana & Parks show out of KMBZ in Kansas City.