January 10, 2012 5:32 pm 2 People Found Stabbed to Death in S. Philly A man and woman were stabbed found to death inside a home in South Philadelphia Tuesday morning police said. Police only stumbled on the crime scene while investigating a gas leak. US & World Videos 0:27 FBI inspects American Airlines plane at PHL after bomb threat 1:40 Penn officials urging pro-Palestinian protesters to pack up and leave campus 2:17 Clear the Shelters: Meet Tails 0:38 Jury says Philly owes $16 million for wrongfully convicted man 0:30 Delaware drunk driver crashes into bus while fleeing state troopers, officials say