The incident took place last night under Lalganj Kotwali police station area when about six lathi-wielding muscle-men of the village attacked Pyarelal Saroj over a tiff between their children, they said.
Victim's son rushed to save him and was also injured in the incident, police station in-charge Sabhajeet Misra said.
Both were rushed to district hospital where the doctors declared Pyarelal dead, Misra said adding that on the complaint of the bereaved family a named FIR has been registered against four persons of which three are in police custody.