WTNHGas line explosion shoots fireball into Minneapolis skymsnbc.comMINNEAPOLIS — Officials said a fiery blast in south Minneapolis Thursday morning was a natural gas line explosion and that there are no known injuries. Assistant Fire Chief Cherie Penn said people are still being evacuated from the area, ...Gas Line Explodes in MinnesotaWall Street JournalDay care evacuated due to huge blast in MinnesotaHouston ChronicleAsst.