Even for a city toughened by disaster, Moore has never seen this kind of devastation.

A massive, howling tornado pulverized a vast swath of the Oklahoma City suburb Monday, chewing up homes and businesses, and severely damaging a hospital and two elementary schools. The official death toll stood at 51 Tuesday morning, but it was sure to rise. A coroner’s office official said some 40 bodies have yet to be processed by medical examiners -- roughly half of them children. More bodies could be hidden under the vast debris field, authorities warned. Hundreds of people were injured.