In Assam, at least five persons died and over 20 injured some of them seriously, in two separate road mishaps in Nagaon district.AIR correspondent reports that three persons died on the spot at Demow Chariali late on Friday when a coal carrying lorry collided head-on with a passenger bus on the National Highway Number 37. Over 20 injured persons were admitted to the Nagaon Civil Hospital. In another accident at Kathiatoli in the same district, one school girl and a woman were killed.