Police officers secure a crater left in front of Cairo's police directorate after someone detonated a car bomb Friday morning, Jan 24, 2014, killing at least five and injuring 51 others.
Police officers secure a crater left in front of Cairo's police directorate after someone detonated a car bomb Friday morning, Jan 24, 2014, killing at least five and injuring 51 others. MCT
Police officers secure a crater left in front of Cairo's police directorate after someone detonated a car bomb Friday morning, Jan 24, 2014, killing at least five and injuring 51 others. MCT

Militants turning to violence in Egypt; groups use Facebook to threaten police

February 21, 2014 4:23 PM