World Mar 13

Men carry a boy who was rescued at the site of a collapsed building containing a school in Nigeria's commercial capital of Lagos, Nigeria. Photo by Temilade Adelaja/Reuters
Nigeria school building collapses, trapping children inside

A three-story building collapsed in Nigeria on Wednesday, setting off frantic rescue efforts in the country's crowded commercial capital. An emergency management official said more than 40 people had been found but it was not yet clear how many had…