Ghana's military hunts those behind convoy attack on northern highway

Ghana's army is investigating a deadly attack by gunmen on a military convoy escorting 140 civilians in the north-eastern part of the country. Three civilians and seven assailants were killed in an exchange of gunfire in Binduri, with ten suspects arrested. Sporadic violence in the area is fueled by a chieftaincy dispute between the Kusasi and Mamprusi ethnic groups, worsened by a Supreme Court ruling favoring the Kusasis.