LAHORE Capital City Police Officer Ahmad Raza Tahir has said that a system of citizens feedback would be strengthened by propagating community policing in order to create a better liaison between police and the people. He expressed these views while talking to a 15-member Shia ulema delegation of Majlis Wahdat-ul-Muslimeen which called on him at his office here on Wednesday. The CCPO further said that religious leaders would have to play an effective role in order to purge anti-social elements from the society. DIG (Operations) Ghulam Mehmood Dogar was also present on the occasion.