A suicide bomber and accompanying gunmen attack a security post in northwest Pakistan, police say. The attacker drives an explosives-laden vehicle toward the post and detonates it, triggering an intense exchange of gunfire. The blast and subsequent fighting kill at least three police officers, according to police accounts. The incident occurs in the region’s northwest area, where security forces typically operate checkpoints and posts aimed at countering militant activity. Details on the attackers’ identities, the broader target of the assault, and any additional casualties are not fully provided in the available reports. Police describe the attack as a coordinated operation involving both the suicide bomber and multiple gunmen. Authorities conduct an ongoing response at the scene while assessing damage and searching for other attackers who may have been involved. The reports attribute the deaths to the combined effects of the vehicle explosion and the shooting that follows it.