Khunti, June 05 (ANI): Maoists killed their one of the group's area commander Dubraj Manki along with his wife and one other in red corridor area of Jharkhand. Police said early investigations reveal that the rebels gunned down their fellow group members after an exchange of fire. According to the villagers, they had heard the gun being shot at night and in the morning they saw the dead bodies lying near the village road. Gupta added that there was internal conflict between the members of the Maoist group.