Lucknow, Mar 22: A man attempted suicide after murdering his sister and her daughter over a minor dispute in Chakeri area of Kanpur city today.
The incident was reported from Shyam Nagar, where Sunil prodded Anita (24) and nieces Saloni (4) and Pragya (3) with a knife.
Later, he tried to end his life in a similar manner.
While Anita and Saloni died on the spot, pragya was battling for life at hospital.
Bodies had been sent for autopsy.