DERA ISMAIL KHAN:- Five people, including three troops and two civilians, sustained injuries in a roadside bomb in Kulachi Town on Tuesday. Police told media that the incident occurred at Bacha Abad area of Kulachi Town when a vehicle of Pakistan Army was targeted by some unknown miscreants. The vehicle was hit by a roadside bomb leaving a Hawaldar, two jawans of Pak Army, and two passersby injured.  The injured troops were shifted to CMH Dera Ismail Khan for medical treatment. No one has accepted responsibility for the attack. Security was tightened in the area following the incident.–staff reporter