UPI:: Conflicting numbers make it difficult to keep death toll in Gaza

'There are big problems in the numbers because there are such huge numbers,' said Samir Zaqout, who runs a team of 10 Al Mezan field workers that profiles attacks.
'We do our best in this horrible situation to be very clear.
' Israel provides yet a different set of numbers.
They claim they have killed 900 'terrorists,' but do not give many specifics, and estimate 47 percent of the dead are fighters.
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