CBS NewsPhilly police reveal photo of "person of interest" in package explosive caseCBS NewsPHILADELPHIA — Police are asking the public to identify the person they believe dropped off a homemade explosive device at a home in Philadelphia on November 21. Jim Alden, 60, suffered shrapnel wounds when the padded envelope that he told police ...Police Show Person of Interest in Center City BombingNBC 10 PhiladelphiaPolice Have Video of Delivery of Philadelphia Makeshift BombABC NewsPerson of interest sought in Center City package explosion6abc.comFOX 29 News Philadelphia -KPVI News 6 -FederalNewsRadio.com -PhillyVoice.comall 12 news articles »