Three persons, including two pilgrims and the bus driver, were killed and 33 others injured when a private bus carrying pilgrims from Uttar Pradesh overturned on the Matour-Shimla road near the Bathu Bridge. Two died on the spot and other succumbed to his injuries at the DRPGMC Hospital, Tanda. A private bus was carrying 55 pilgrims and was on its way to Jwalamukhi from Kangra.