A police official says a suicide bomber has blown himself up near a police van in northwestern Pakistan, killing at least two people. The official, Zaheer Khan, says Tuesday's attack in the district of Bannu in the Khyber Pakhtunkhwa province also wounded at least 10 people, according to a report of the Associated Press. He says initial reports suggest the attacker was on foot and targeted a police van near a police station. Khan says rescuers were transporting the dead and injured to a nearby hospital.