Human rights group conducted interviews with 42 men who 'd been held at secret prisons . Iraqi prime minister closed prison this month ; group says Iraqi army officers arrested . Closure came after Los Angeles Times reported on allegations of torture , abuse . Men said they were blindfolded , hung upside down , sexually abused .
Human rights group releases interviews with 42 men who 'd been kept at secret prison . Iraqi prime minister closed prison this month ; group says Iraqi army officers arrested . Closure came after Los Angeles Times reported on allegations of torture , abuse . Detainees say they were blindfolded , hung upside down , sexually abused .