A CISF jawan was killed and another critically injured when suspected militants opened fire at them in Srinagar on Monday. The jawans were purchasing something when the militants fired at them from point blank range. According to reports, the attack took place at the busy market place around 10:30 am. At the time of the attack the security personnel were not carrying any arms, the police said. The injured personnel has been rushed to the hospital. A search operation has been launched for the two militants.