DAQAHLYA, Egypt: Top secret files were stolen from the Central Auditing Organization (CAO) headquarters in Mansoura, sources said. The break-in on Sunday was intended to steal files related to corruption in the Ministry of Interior, the sources added. The police forces inspected the site and appointed extra guards until the general prosecutor sent someone to inspect the site. The chairman and directors of the CAO sector in Mansoura were summoned for investigating, sources added. The sources said some top secret files were stolen. The files were related to corruption in governmental buildings in Mansoura and involved some officials of the Ministry of Interior.