October 11, 2012 11:32 am Manhunt on for Alleged SEPTA Shooter Police made the announcement that they are looking for 18-year-old Sean Walker in connection with the robbery and shooting of a man in a SEPTA station at Broad and Glenwood. US & World Videos 1:07 Video: Man with autism attacked on SEPTA train, police say 0:41 Caught on bodycam: NJ Transit police officers save choking 3-year-old 11:47 Man hopes to bring emotional support alligator back home: The Lineup 0:25 Own a piece of history: WrestleMania banners up for auction 1:21 SEPTA shares final bus revolution proposal