Some unidentified miscreants attacked a police check post in Matni here in Peshawar on Thursday but no casualty was reported. According to the media reports, a police check post in Jati Garhi in Matni came under militants attack on Thursday morning. The miscreants opened fires on the police. The exchange of firing between police and attackers continued for 15 minute. The attacker fled from the scene when police retaliated. No casualty was reported in the incident while the investigation of the incident started.