Military probe says passage used by gunman was unknown to soldiers stationed in area; officers to shorten 12-hour guard shifts, prioritize preparing for potential attacks

Delegation including chief of Southern Command, head of international relations and top intel officer continue joint investigation of killing of 3 soldiers by Egyptian policeman

PM's office cites 'deep condolences' offered by Egyptian leader, whose spokesperson merely says conversation addressed the 'shooting incident'; both sides pledge investigation

Mohamed Salah Ibrahim, 22, from Cairo, reportedly once went AWOL for 18 days, suffered mental distress following death of comrade

Maj. Gen. Nimrod Aloni to probe 'perception of defense of peaceful borders' after Egyptian policeman sneaks through border gate and kills Israeli soldiers at guard post

Day after Egyptian policeman killed 3 IDF troops before dying in shootout, Netanyahu vows to 'draw all the necessary conclusions,' lauds 'important security cooperation' with Cairo

Prime minister, other leaders offer condolences to families of 3 soldiers killed on border, as Egypt reportedly seeks to distance itself from shooter

Initial probe into killing of 3 soldiers indicates policeman entered Israel through emergency gate, acted alone; Gallant speaks with Egyptian counterpart, stresses bilateral ties

Military investigating how Egyptian policeman infiltrated into Israel, remained undetected for hours before and after initial attack in Negev desert

Riyadh issues 'complete rejection' of far-right lawmaker's comments, French foreign ministry 'appalled,' adding to international outcry