Owner: Furnace may be behind deadly Indiana blast
Indianapolis House Explosion
Emergency workers walk down a street across from a home heavily damaged by an explosion Sunday, Nov. 11, 2012, in Indianapolis. Nearly three dozen homes were damaged or destroyed, and seven people were taken to a hospital with injuries, authorities said Sunday. The powerful nighttime blast shattered windows, crumpled walls and could be felt at least three miles away. (AP Photo/Darron Cummings)