More than 5,000 people, mostly members of the Kashmiri Pandit community, started their journey from here on Wednesday for the annual Kheer Bhawani mela in Kashmir amid tight security, officials said on Wednesday.  The four-day pilgrimage started today with Divisional Commissioner (Jammu) Ramesh Kumar, Relief Commissioner Dr Arvind Karwani and prominent Kashmiri Pandit leaders flagging off the pilgrimage from the Nagrota area.