
Are the following mentions coreferent?:
<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. 
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<m> struck </m> in Two Israeli tank shells struck the school in Jabaliya refugee camp, spraying shrapnel on people inside and outside the building, according to news agency reports. John Ging said that three artillery shells landed at the perimeter of the school where 350 people were taking shelter. 