In the first accident, one person identified as Dipankar Paul was killed and another injured when the bike they were riding skidded off the road at around 1 am last night at Borburi.
The injured, who has been shifted to Guwahati Medical College, is yet to be identified.
In another accident, Jagat Kalita was run over and killed by a speeding train last night at Doluwa. He died on the spot.
Another unidentified person was also injured when he fell down from a bus at Ghaghrapar.