April 18, 2002 Back in Jenin, Refugees Hope to Find Survivors By DAVID ROHDE ENIN REFUGEE CAMP, West Bank, April 17 — Thousands of Palestinians poured back into this demolished refugee camp this afternoon when Israeli forces briefly seemed to have withdrawn. Under a blazing sun, they began clawing at mounds of rubble with backhoes, shovels and their bare hands. Some searched for people they thought might be buried alive beneath buildings flattened by Israeli bulldozers. Others simply hoped to bring dignity to the dead.Among them was Muhammad Abu Khurj, 75, who had returned to look for the remains...