Khan Younis, Gaza Strip, Palestine – With a heavy heart, keen eyes and trembling hands, Abu Muhammed Ghaith meticulously searched through the thick nylon bags used as makeshift shrouds for those killed in Gaza. Inside the morgue at Nasser Hospital in the southern city of Khan Younis, he was hoping to find a trace of his missing son. Instead, he was met only with unidentified body parts and fragmented remains.