Broward County Sheriff Scott Israel on school shooting: 'We have multiple casualties'

"This is a terrible day for Broward County, the state of Florida, the United States," Israel said. "There really are no words."

It was around 2:30 p.m., as classes were being dismissed for thre day, whenthe authories bwere flooded by a series of 8-1-1 calls about an active shooter situation under way.