BRITISH troops were racing against time last night to free prisoners believed to have been buried alive by Saddam Hussein’s fleeing henchmen. Army engineers were called in after British officers heard scratching beneath a wrecked statue of Saddam in al-Faw. Local people said they had seen two coachloads of prisoners being sealed into a secret chamber under the site. Hundreds of Iraqis kept a vigil yesterday as engineers with pneumatic drills and a bulldozer worked to break through a yard of concrete believed to have been poured into a stairwell leading to the dungeon. Several British troops said they had...