Another police officer escorting polio workers killed in Pakistan

Unidentified gunmen shot dead a police officer escorting a team of polio workers in northwest Pakistan’s restive Khyber Pakthunkhwa province on Monday.

Unidentified gunmen shot dead a police officer escorting a team of polio workers in northwest Pakistan’s restive Khyber Pakthunkhwa province on Monday, the second such incident in two days. The officer was killed by the unknown gunmen riding a motor cycle while he was joining the polio workers in the tribal district of Dera Ismail Khan bordering South Waziristan, police said.