On Saturday, an Israeli airstrike killed at least 50 Palestinian civilians at the U.N.-run al-Fakhoura school in the Jabaliya refugee camp, though some estimates put the number as high as 200. A separate attack on the Tal al-Zaatar school also resulted in civilian casualties. Other parts of Jabaliya were also hit, including a large residential complex. This is a Gaza ambulance worker.

Gaza ambulance worker: “We are trying to focus on pulling out survivors. As you can see, we are working with our own two hands. There is no equipment. The only excavator is in northern Gaza, and it stopped working. The bulldozer stopped working. A large number of civil service and ambulance cars stopped working because of fuel running out.”

Israel has killed at least 13,000 Palestinians and injured another 30,000 since the start of its assault. The death toll includes at least 5,500 children, or one out of every 200 children in Gaza. Another 1,800 children are missing under the rubble, most of them presumed dead.