At least four children Monday received bullet injuries when miscreants riding a motorcycle opened indiscriminate fire on them in Christian Colony in Mastung area of ​​Balochistan, reported 24 News HD TV Channel. 

Police reached the spot and shifted the injured to Shaheed Nawab Ghous Baksh Memorial Hospital. 

The incident made the locals enraged and they closed the Quetta-Karachi highway for an hour as a protest. 

However, after the assurance given by Deputy Commissioner to them for arresting the accused early, the road was reopened.