Amid tight security, nearly 4,500 devotees, including members of the Kashmiri Pandit community, on Friday left from Nagrota area here to attend the annual Kheer Bhawani mela in Kashmir, officials said. The four-day pilgrimage commenced today as Divisional Commissioner (Jammu) Ramesh Kumar, Relief Commissioner K K Sidha and prominent Kashmiri Pandit leaders jointly flagged off the yatra from Nagrota area, ensuring the safety and well-being of the devotees