Srinagar, Aug 07: Two BSF jawans were killed and six others, including an assistant sub-inspector, injured when militants threw a grenade on their vehicle in the heart of the city here. The grenade thrown by militants landed in their vehicle which was caught in a traffic jam and it exploded. Two jawans, head constable Shamsher Singh and constable Hari Ram, succumbed to their injuries on way to hospital. This is the first terrorist attack in the city after several months. Bureau Report