Hathras, UP, Aug 4 : Unidentified assailants attacked seven members of a family while they were asleep in a locality of Hathras on Saturday night, killing a father and his son, and injuring five others.
The injured have been admitted to the district hospital.
Police said, this attack appeared to be a case of old enmity between two families.
The attack took place in Kaswa Medu locality of Hathras town.