GAZ2003091011 - GAZA CITY, GAZA, Sept. 10 (UPI) --Palestinian emergency workers use heavy machinery to cut away at the layers of a destroyed house, looking for survivors, shortly after Israeli warplanes attacked the home of senior Hamas leader Mahmoud Zahar, wounding him and killing his son and a bodyguard, in Gaza City, Gaza Strip on Wednesday, Sept. 10, 2003. IM/Ismael Mohamad UPI