Attackers wound 5 Pakistani policemen guarding polio workers

PESHAWAR, Pakistan (AP) — Attackers armed with guns and hand grenades ambushed a police van assigned to guard polio workers in northwestern Pakistan, wounding five policemen, authorities said. Police returned fire after coming under attack near a bridge in Dera Ismail Khan, a district in Khyber Pakhtunkhwa province, according to local police chief Aman Ullah. […]