Khadr states that he was refused pain medication for his wounds, that he had his hands tied above a door frame for hours, had cold water thrown on him, had a bag placed over his head and was threatened with military dogs, was flatulated upon, forced to carry 5-gallon pails of water to aggravate his shoulder wound. Unallowed to use washrooms, he was forced to urinate on himself.<48><57> His chief interrogator was Joshua Claus, who later pleaded guilty to abusing detainees to extract confessions following the in-custody death of wrongly accused Dilawar that same year.<60>
and then there was this:
n the early spring of 2003, Khadr was told "Your life is in my hands" by a military interrogator, who spat on him, tore out some of his hair and threatened to send him to a country that would torture him more thoroughly, making specific reference to an Egyptian Askri raqm tisa ("Soldier Number Nine") who enjoyed raping prisoners. The interrogation ended with Khadr being told he would spend the rest of his life in Guantanamo.<19> A few weeks later, an interrogator giving his name as Izmarai spoke to Khadr in Pashto, threatening to send him to a "new prison" at Bagram Airbase where "they like small boys".<19>
In all, Khadr has been reported to have been kept in solitary confinement for long periods of time; to have been denied adequate medical treatment; to have been subjected to short shackling, and left bound, in uncomfortable stress positions until he soiled himself.<57><78><79> Khadr's lawyers allege that his interrogators "dragged
back and forth in a mixture of his urine and pine oil" and did not provide a change of clothes for two days in March.<80>
just a threat of death by gang rape after months of deliberate abuse.
At the end of March 2003, Omar was upgraded to "Level Four" security, and transferred to solitary confinement in a windowless and empty cell for the month of April.<19>
http://en.wikipedia.org/wiki/Omar_Khadr