Egypt's deadliest militant group has claimed the killing of six policemen in a roadside bomb in the Sinai Peninsula, where security forces frequently clash with jihadists. Ansar Beit al-Maqdis (Partisans of Jerusalem) has orchestrated a string of attacks to avenge a deadly government *****down on supporters of ousted Islamist president Mohamed Morsi. An armoured personnel carrier (APC) is seen flying into the air while a militant shouts "Allahu Akbar (God is greater)". Separately, a 22-year-old civilian was killed and his brother, aged 30, wounded when a rocket fired at soldiers by Jihadists in the **rthern Sinai's Sheikh Zuweid region hit their house, a security official said.