Quetta: One sub inspector of police has been martyred during attack by armed persons on police patrolling party in Panjgur .According to authorities armed men attacked police mobile in the area of Panjgur and one sub inspector was martyred. He was later identified as sub inspector Shakil Ahmad;Heavy contingent of police rushed to the scene. The body was shifted to hospital.The concerned institutions have collected evidence from the scene and started investigation.Interior minister Mohsin Naqvi has condemned the incident of firing on police mobile. He paid rich tribute to martyred sub inspector Shakil Ahmad.