Hundreds of Palestinian have died inside Israeli prisons and now an Israeli television channel has aired shocking footage of Israel's so-called Control and Restraint unit, or Masada, attacking Palestinian prisoners.
Activists have demanded people in charge of the operation, carried out in 2007, be charged and the family of one of the victims told Al Jazeera that they would consider suing Masada.
Al Jazeera's Nisreen El-Shamayleh reports from Seida in the occupied West Bank. (17 Apr 2011)
