Police have searched the homes of a member of the founding family of the Gyoza no Ohsho fast-food chain and others in connection with the 2013 killing of its president in Kyoto, investigative sources said Wednesday.The police are looking into potential links between the family member, a former Ohsho Food Service Corp. executive in charge of accounting, and the murder of Takayuki Ohigashi, 72, then head of the company.A third-party committee has pointed to dubious deals between the fast-food chain and a specific business group.The police have already questioned the manager of the business gr…READ FULL ARTICLE