 Air strike hit a UN school where displaced people were sheltering in Gaza. It's according to the Gaza Ministry of Health. NPR's Kat Lonsdorf has more, but first a warning. This report contains some disturbing details. The school is in Nuserat in central Gaza, where many fled after recent evacuation orders. NPR's producer in Gaza, Anas Baba, went to the school shortly after the strike. It was filled with families and children.