February 9, 2014 6:48 pm The Hunt for Rock Salt Rock salt is hard to find across the region, as stores large and small have limited supply. 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 1:21 SEPTA shares final bus revolution proposal 0:20 Girl, 16, shot in face in North Philadelphia