Peshawar, Rabi'II 13, 1434, Feb 23, 2013, SPA - Pakistani police say they have killed three attackers after militants threw a grenade at a vehicle carrying police officers in the northwest, in an attack that left one officer dead. Senior police officer Mohammed Hussain says two police officers were also wounded in Saturday's attack near a highway in the town of Akora Khattak. He says say the slain and injured officers were guarding a key access road at the time, according to a report of DPA. --SPA 12:06 LOCAL TIME 09:06 GMT www.spa.gov.sa/1081062