Source (they put the actual torture and rape at paragraph 9999 after all the israeli propaganda)

The interrogators accused him of Hamas membership and showed him photographs of militants to see if he could identify them. They also asked him about the whereabouts of hostages, as well as a senior Hamas leader who lived near Mr. Bakr’s family home. When Mr. Bakr denied any connection to the group or knowledge of the pictured men, he was beaten repeatedly, he said.

Mr. al-Hamlawi, the senior nurse, said a female officer had ordered two soldiers to lift him up and press his rectum against a metal stick that was fixed to the ground. Mr. al-Hamlawi said the stick penetrated his rectum for roughly five seconds, causing it to bleed and leaving him with “unbearable pain.”

A leaked draft of the UNRWA report detailed an interview that gave a similar account. It cited a 41-year-old detainee who said that interrogators “made me sit on something like a hot metal stick and it felt like fire,” and also said that another detainee “died after they put the electric stick up” his anus.

Mr. al-Hamlawi recalled being forced to sit in a chair wired with electricity. He said he was shocked so often that, after initially urinating uncontrollably, he then stopped urinating for several days. Mr. al-Hamlawi said he, too, had been forced to wear nothing but a diaper, to stop him from soiling the floor.