Srinagar, July 22 -- A pilgrim was killed and six others injured, two of them critically, when a landslide struck the old track to the Vaishno Devi shrine in Reasi district of Jammu and Kashmir on Monday.Officials said a booking office and an overhead iron structure caved in under the weight of the landslide, triggered by heavy rains which lashed Katra town, the base camp for the pilgrims visiting the shrine atop Trikuta hills.The yatra remained suspended for several hours as a precautionary measure following the landslide.The incident occurred around 8.30 am at Gulshan Ka Langar near Banganga, the starting point for the yatra where mostly pony riders gather along the old track and register before taking the pilgrims to the cave shrine, 1...