NYC
01/11/2011 05:12 am ET Updated May 25, 2011

Death Toll For 9/11 Responders High

WASHINGTON - The staggering death toll for Ground Zero responders has soared past 916 - and still no one knows what really killed them.

Now, nine years after the terror attacks, doctors and some New York lawmakers are urging the federal Department of Health and Human Services to draft autopsy protocols to pinpoint 9/11-related fatalities, the Daily News has learned.

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