Port Richmond explosion: Interior gas leak could be culprit - WHYY(01)

Port Richmond explosion: Interior gas leak could be culprit - WHYY(01)

Image gallery: Philly Gas Leak

Crews on scene of gas leak in North Philadelphia FOX 29 Philadelphia Port Richmond explosion: Interior gas leak could be culprit - WHYY Philly gas line rupture: Evacuations prompted near Central High School