Four people, including a woman, were killed when a car enroute to Bisham district from Swat district in Khyber Pakhtunkhwa fell into a gushing stream, police said.
The divers recovered the bodies from water and the search is underway for other three, police said.
In a separate incident, two persons, including a woman, were killed and three others injured when two rival groups exchanged fire over a minor altercation in Shinsar village in Shangla district, police added.