Two daughters of the deceased managed to flee from the attackers at Sajwan village under Haidernagar police station.
Ramsunder Mahato (52) and his wife Manorama Devi (50) had a quarrel with some of his relatives over a piece of land, following which the relatives allegedly attacked them with sharp weapons killing them, district Superintendent of Police, Indrajeet Mahato said.
Their two sons, Dharmendra and Dhirendera, rushed to rescue their parents and suffered injuries, he said.