A police officer has been killed and two more wounded in a gunfight with militants in the Grozny district of Chechnya, a local police official said Sunday. In the course of the gunfight that occurred in the village of Raduzhnoye, near the Chechen capital Grozny, operatives killed two militants, including local Wahhabi leader Daud Kaimov, and apprehended two others. The police also seized two Kalashnikov assault rifles, grenades and self-made explosive devices, the official said.