Even as the young Afghan man was dying before them, his American jailers continued to torment him.

The prisoner, a slight, 22-year-old taxi driver known only as Dilawar, was hauled from his cell at the detention center in Bagram, Afghanistan, at around 2 a.m. to answer questions about a rocket attack on an American base. When he arrived in the interrogation room, an interpreter who was present said, his legs were bouncing uncontrollably in the plastic chair and his hands were numb. He had been chained by the wrists to the top of his cell for much of the previous four days.

Mr. Dilawar asked for a drink of water, and one of the two interrogators, Specialist Joshua R. Claus, 21, picked up a large plastic bottle. But first he punched a hole in the bottom, the interpreter said, so as the prisoner fumbled weakly with the cap, the water poured out over his orange prison scrubs. The soldier then grabbed the bottle back and began squirting the water forcefully into Mr. Dilawar's face.

"Come on, drink!" the interpreter said Specialist Claus had shouted, as the prisoner gagged on the spray. "Drink!"

At the interrogators' behest, a guard tried to force the young man to his knees. But his legs, which had been pummeled by guards for several days, could no longer bend. An interrogator told Mr. Dilawar that he could see a doctor after they finished with him. When he was finally sent back to his cell, though, the guards were instructed only to chain the prisoner back to the ceiling.

"Leave him up," one of the guards quoted Specialist Claus as saying.

Several hours passed before an emergency room doctor finally saw Mr. Dilawar. By then he was dead, his body beginning to stiffen. It would be many months before Army investigators learned a final horrific detail: Most of the interrogators had believed Mr. Dilawar was an innocent man who simply drove his taxi past the American base at the wrong time.

The International Committee of the Red Cross says it has credible information that U.S. personnel at Guantanamo Bay, Cuba, have mistreated the Quran. This comes just days after Newsweek retracted a story making similar allegations.

The International Committee of the Red Cross said it had reported the allegations in confidence to Pentagon officials many times in 2002 and 2003.