Police , to a militant hideout north of Cairo . Two army explosives experts and five militants killed in shootout , Interior Ministry says . Islamist groups expanding their insurgency in Egypt . Attack on security forces have increased since Morsy ouster .
Police , soldiers raid militant hideout north of Cairo . Two army explosives experts and five militants killed in shootout , Interior Ministry says . Islamist militants expanding their insurgency in Egypt . Attacks on security forces have increased since Morsy ouster .