Egypt's security forces arrested a Muslim Brotherhood-related cell that involved in the attack against Karnak temple in Luxor in June, Al Bawaba News reported Friday. The security investigations reveales that the cell, composed of six elements, carried out a number of terrorist attacks, including the bombing of Karnak Temple. It has links with Ansar Bayt Al Maqdes. The security forces seized machine guns, hand made bombs in addition to several books of extremist thoughts, schemes and maps of some facilities, tourist and archaeological sites in various Egyptian governorates.