Kabul, Jumada II 17, 1436, Apr 6, 2015, SPA -- At least four policemen and two civilians were killed Monday when a police vehicle was hit by a roadside bomb, dpa cited Afghan police as saying. The incident took place in Qarabagh district this morning," said Farid Afzali, head of Kabul Police Criminal Investigation Office. --SPA 12:20 LOCAL TIME 09:20 GMT www.spa.gov.sa/w