“Health workers administering polio vaccinations came under fresh attack in Pakistan on Tuesday, the first since a spate of such attacks left eight dead last month.
A policeman assigned to protect the vaccination team was killed when gunmen opened fire on them in the Swabi district of northern Pakistan’s Khyber Pakhtunkhwa province, said Faazil Khan, a police official.”
Source:Polio workers come under fresh attack in Pakistan – CNN.com