CNN Anderson Cooper 360 April 19, 2013 00:34:00
Doors blown in, but some of the houses were not as damaged as others, and that was also a little bit reminiscent of katrina or tornadoes, where certain swaths, several houses in a row, really affected and then a couple not as much. but there was a stillness about it, you know. kids' toys still scattered around and some cars around, but some obviously damaged, tipped over. it had that feel. >> obviously we do not know at this point what it was that caused this blast. it is being investigated. but that may take months, authorities were saying today. last night, there had been a lot of concern ab...