
Are the following mentions coreferent?:
<m> killed </m> in Twenty-eight 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. The attack that has also left more 50 people with serious injuries, 10 of whom remain critical. 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> death toll </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. The military said it was investigating the reports and has said that the death toll is likely to rise as the Israeli military continues to strike. 