In Uttarakhand, six pilgrims were feared killed when a vehicle fell down in river Alknanada this evening near Gauchar in Chamoli district.AIR correspondent reports, search operation is on to rescue the missing persons, three bodies have been recovered so far. Four people were also injured in the accident. The ill fated innova vehicle was carrying devotees from Shahjahan Pur of Uttar Pradesh to Badrinath when it met with the accident.