By Manuel Mogato and Roli Ng TACLOBAN, Philippines (Reuters) - One of the most powerful storms ever recorded killed at least 10,000 people in the central Philippines, a senior police official said on Sunday, with huge waves sweeping away coastal villages and devastating one of the main cities in the region. Super typhoon Haiyan destroyed about 70 to 80 percent of structures in its path as it tore through Leyte province on Friday, said police chief superintendent Elmer Soria, before weakening and heading west for Vietnam. "People are walking like zombies looking for food," said Jenny Chu, a medical student in Leyte. The national government and disaster agency have not confirmed the latest estimate of deaths, a sharp increase from initial estimates on Saturday of at least 1,200 killed by a storm whose sustained winds reached 195 miles per hour (313 km per hour) with gusts of up to 235 mph. "We had a meeting last night with the governor and the other officials.