P184 CEEFAX 184 Sat 11 Jul 23:54/11    Egyptian security forces have arrested the leader of a group thought to bj responsible for killing 13 people. The killings happened near the southern town of Assist two months ago. Most of those who died were Christians. Security forces said they arrested Gamal Fjrghalis in the Cairo subzrb of Mataria. The arrest came as security forces continued an operation in the Cairo area and in southern Egypt aimed at halting a surge in sectarian violence blamed mostly on militant Muslim groups 102 Newswatch 170 Parliament Next News Politics Newswatch Weather