
Are the following mentions coreferent?:
<m> attack </m> in Sixteen hours after the attack on one of his schools killed 40 Palestinians seeking shelter from Israel's war on Hamas, the United Nations'director of operations in Gaza, John Ging, was certain of at least one thing. When the Israeli attack came on the Prep C girls school in the Jabaliya camp at 3.45pm on Tuesday, Mr Ging said about 350 Palestinians were inside, using the school as a shelter. 
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<m> killed </m> in The civilian death toll in Gaza increased dramatically today, with reports of more than 40 Palestinians killed after missiles exploded outside a UN school where hundreds of people were sheltering from the continuing Israeli offensive. James Mattiello, the regional director of the United Nations Relief and Works Agency in Gaza, said that there were reports of more than 40 people killed and several dozen wounded. 