The bus, which was on its way from Katra to Jammu carrying the Vaishno Devi pilgrims, turned turtle at Bye Nallah area, around 45 kms from here this afternoon, they said.
One of the occupant died on the spot, while another succumbed to his injuries while being taken to hospital, they said.
Out of 20, 16 of the injured have been shifted to Government Medical College (GMC) hospital here for specialised treatment.