PESHAWAR - Over a dozen militants on Saturday attacked Riaz Shaheed police checkpost in Sangu in the jurisdiction of Sir Band Police Station after midnight but no casualty has been reported. Sources said the militants attacked a check post in Sangu Sirband, the area on the outskirts of Peshawar, and fired with heavy weapons. Police retaliated and exchanged intense firing, however, no casualty was reported on either side. Soon after the incident, a large number of police personnel were deployed in the area along with armoured vehicles to avert any possible attack.