At least six people, including four children were killed and 8 injured as Heavy downpour coupled with windstorm battered northern parts of Khyber Pakhtunkhwa, Karakoram Highway was blocked at multiple locations, however efforts underway to reopen the international route. The Khyber Pakhtunkhwa disaster management, Authority, PDMA official, said that according to the preliminary report of rain related incidents, five children …