Man, 3 sons killed over land dispute in Pak's KP province

A man and his three sons were killed today over a land dispute in northwest Pakistan, police said.

The incident took place at Shah Saleem village in Karak district of Khyber Pakhtunkhwa province, they said, adding that two persons were also injured in the attack.

The wife of the deceased man died of cardiac arrest on hearing about the deaths, police said.