The three were killed allegedly by ten persons at Kanrowa village under Bano police station late last night, Superintendent of Police Rajiv Ranjan Singh said.
Rasikan Lugun, one of the deceased, had allegedly teased wife and daughter of one Sohrai Samad of the same village about a year ago, which strained the relationship between the two families.
A panchayat meeting had been convened on Monday over the issue but it could not be sorted out as members of both sides engaged in an altercation during the meeting, Singh said.
Singh said six accused named in the FIR were arrested today while search was on for four others, who were absconding.