LAHORE After performing Haj, Capital City Police Officer (CCPO) Aslam Tareen on Wednesday assumed the charge of his office. According to a an official handout, senior officers including SSP (Admin) Tariq Abbas, SSP (Discipline) Sharaq Kamal and other staff members received him at his office. On the occasion, CCPO Aslam Tareen said during the Haj he had offered special prayers for the integrity, solidarity and prosperity of Pakistan.