IS claims powerful blast targeting Cairo police office

A powerful car bomb blast tore through a Cairo police building Thursday injuring at least 29 people in the latest attack claimed by the Islamic State group against Egyptian security forces. Described by a resident as "like an earthquake", the overnight explosion shook the working-class Shubra district of northern Cairo, severely damaging the front of the police office and shattering the windows of nearby buildings. The attack came only days after President Abdel Fattah al-Sisi imposed a tough ne