TOPSHOTS Egyptians make their way out of the damaged Cairo police headquarters on January 24, 2014, following a car bomb explosion in the Egyptian capital which killed at least four people in the early morning blast, police and health ministry officials said. The attack came a day before police were to deploy across the capital for the third anniversary of the uprising against Hosni Mubarak, with Islamists calling for mass protests against the new regime. AFP PHOTO / KHALED KAMEL