A bomb Monday killed a police chief and his guard, and wounded 11 others in a southwestern Pakistani town bordering Afghanistan, officials said, the latest attack to strike the restive area.
The bombing took place in Chaman, a tense border town in southwestern Balochistan province, which has seen many bombings and extremist attacks in the past.
"Senior police officer Sajid Khan Mohmand and his guard were martyred, and 11 others were wounded in the bomb blast," Balochistan government spokesman Anwar Kakar told AFP.
He said according to initial reports the bomb was planted on a roadside in a motorcycle, which exploded when Mohmand's vehicle passed by.
Two senior government officials confirmed the attack and casualties, saying police were targeted.
No group immediately claimed responsibility for the attack. Tribal rebels, Taliban and other militant groups have carried out attacks against security forces in the province recently.