Four people were killed and two others seriously wounded in an attack on a privately-owned jeep in Chechnya, a local law enforcement source told Interfax Saturday. \"Unidentified people fired small arms at an UAZ car on a dirt road between the villages of Dubovskaya and Kargalinovskaya in the Shelkovskaya district. Four people died of wounds and two others were taken to the hospital in serious condition,\" the source said. The people killed in the attack were civilians, Chechen Prosecutor Valery Kuznetsov told Interfax. \"The vehicle that came under fire was khaki in color and had license plates of another Russian region. Therefore it has been assumed that the bandits took it for military vehicle and fired at it,\" Kuznetsov said. (Interfax)