Spin Boldak, Afghanistan, Oct 4 (SPA) -- An Afghan woman and two boys were killed and 15 people wounded in an explosion on Tuesday at a border crossing between Pakistan and Afghanistan, police said. The victims were civilians trying to enter Pakistan or return to Afghanistan through the Spin Boldak border crossing in southern Afghanistan's Kandahar province, Spin Boldak police chief Abdul Wasay told Reuters. --SPA 1319 Local Time 1019 GMT www.spa.gov.sa/294146