DERA ISMAIL KHAN: At least four customs officials were killed on Thursday in a firing incident near Saggu road in Dera Ismail Khan.
Police said that a passerby was also killed when nearby vehciles collided following the shooting.
According to police, unidentified assailants opened fire as the customs officials were on routine duty on the DI Khan-Quetta road.
They said that the attackers escaped the scene after the shooting incident.