Two brothers were killed over online business dispute in Panyala Town, Dera Ismail Khan, reported 24NewsHD TV channel on Thursday.
According to police, the murder took place over an online gambling dispute.
The killer had come to meet the victims from Lakki Marwat and the named suspects will be arrested soon.
Citizens are protesting against the murder and the bodies are being kept in front of the Panyala police station and a sit-in is ongoing.
In Panyala, SP Paharpur is assuring the angry citizens of the early arrest of the accused and bringing them to justice.
Reporter: Sajid Baloch