ເຫດລະເບີດ ທີ່ ກຸງໄຄໂຣ

People look at a destroyed taxi cab after an explosion at the Egyptian police headquarters in downtown Cairo, Jan. 24, 2014.

An injured police officer is assisted by people out of the damaged Cairo Security Directorate after a bomb attack in downtown Cairo, Jan. 24, 2014.

A police officer stands guard after a car bomb attack at the Egyptian police headquarters in downtown Cairo, Jan. 24, 2014.

Police officers and people gather in front of the damaged Cairo Security Directorate after a bomb attack in downtown Cairo, Jan. 24, 2014.

A police officer holds his weapon as he stands guard in front of the damaged Cairo Security Directorate building after a bomb attack in downtown Cairo, Jan. 24, 2014.

Demonstrators shout anti-terrorism slogans in front the site of a blast at Egyptian police headquarters in Cairo, Jan. 24, 2014.