QUETTA - At least two security forces personnel were injured in a blast at Tariq Hospital near Sariab area of Quetta on Monday. According to police sources, the explosion took place occurred when a patrolling vehicle of security forces was crossing the area near Tariq Hospital. As a result, two security personnel received injuries and they were rushed to civil hospital for medical treatment. Law enforcement agencies (LEAs) reached the site and cordoned off the entire area and started investigation to determine nature of the blast.