Egypt's police sources revealed a police officer and two conscripts were killed Saturday in an armored vehicle explosion in North Sinai's Rafah city, Al Bawaba News reported. The sources said that the bodies of the killed police personnel were transferred to Arish Military Hospital. Since September 2013, the Egyptian army and police have been carrying out an ongoing military campaign against terrorist groups in the Sinai after they claimed responsibility for several deadly attacks targeting Egyptian military and police personnel.