CINCINNATI, Ohio, Nov. 30 -- The FBI Cincinnati Field Office issued the following news release: The Cincinnati Field Office of the Federal Bureau of Investigation (FBI) and the Dayton Police Department today released the following investigative report regarding the August 4, 2019 attack in Dayton, Ohio. * The substantive investigation has concluded. The investigation involved over 125 interviews in multiple states, the review of over 950 surveillance videos amounting to approximately 400 hours  more