Gunmen kill policeman escorting polio workers in Pakistan
PESHAWAR, Pakistan (AP) — Gunmen riding on a motorcycle shot and killed a policeman in northwestern Pakistan on Tuesday as he escorted a team of polio workers.
The attack in the district of Karak in Khyber Pakhtunkhwa province came on the second day of a nationwide anti-polio vaccination campaign that Pakistani authorities launched in an effort to eradicate the crippling disease by the end of the year.