Hundreds of Christians have fled the city of el-Arish in Egypt after a spate of attacks by suspected Islamic militants.

A priest told the Associated Press that he and some 1,000 other Christians had fled for fear of being targeted next. He blamed lax security, saying: "You feel like this is all meant to force us to leave our homes. We became like refugees."

It was earlier reported that militants had shot dead a Coptic Christian man, Kamel Youssef, in front of his wife and daughter. The account had been given by two officials speaking on condition of anonymity.