Explosives set off to bring down rest of collapsed condo

SURFSIDE, Florida: Demolition crews set off explosives late Sunday to bring down the damaged remaining portion of a collapsed South Florida condo building, a key step to resuming the search for victims as rescuers possibly gain access to new areas of the rubble.

A number of explosions could be heard and then the building started to fall, sending up massive plumes of dust into the air in the surrounding neighborhoods.