QUETTA – Two children were injured when a cracker placed in a heap of garbage went off here on Friday. According to police, unidentified people had placed a cracker in a garbage heap at Shahwaksh Road. The cracker exploded when children started playing with it. Consequently, two children Muhammad Hussain and Sanaullah received multiple injuries. Police and rescue teams rushed to the site and hurried the injured to hospital. A case has also been registered against unidentified persons.