Chairman of a village council and a father alongwith his two sons were gunned down in Shakardara area, Lachi Tehsil of Kohat District in Khyber Pakhtunkhwa province.
Unknown armed men opened firing at their vehicle, police said, adding old enmity might be the cause of the killings.
Meanwhile, in another incident four people including a girl child were killed and five others injured in ahead on collision between two carson Daraban road in Dera Ismail Khan district bordering South Waziristan Agency.
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