Gas explosion levels Mass. buildings; several hurt
Glass and debris litter a street after a nearby building was leveled by an explosion Friday, Nov. 23, 2012 in downtown Springfield, Mass. (AP Photo/Springfield Republican, David Molnar)
Glass and debris litter a street after a nearby building was leveled by an explosion Friday, Nov. 23, 2012 in downtown Springfield, Mass. (AP Photo/Springfield Republican, David Molnar)
