Taile Al Tirawi, 30, from the West Bank city of Nablus was attacked by Israeli prison guards on Tuesday morning while leaving the prison compound when he was released after spending one year in Majeddo detention center.
Al Tirawi said that soldiers attacked him with clubs and rifle-buts while leaving the jail after receiving a military order for his release.
He stated that there are some 1400 detainees in Majeddo, among them 34 ministers and law makers.
Food and the health care are bad, he added.
Several detainees are suffering from bad health conditions and are barred from medical attention and treatment.