July 24, 2014 6:40 pm Who's Responsible For the Deadly Food Truck Explosion? The food truck explosion that happened in Philadelphia a few weeks ago is still being investigated and it is still unclear who is to blame. US & World Videos 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 0:10 Overnight shooting in Delco town 2:02 Suspected gunman surrenders after barricading self in Chester County home