urisdiction to sentence appellant after the jury found him guilty of ["4] aggravated murder and the attendant firearm specifications. State ex rel. Pruitt v. Donnelly, 129 Ohio St.3d 498, 2011-Ohio-4203, ¶ 2, 954 N.E.2d 117, citing R.C. 2931.03; State v. Deresse, 5th Dist. No. 14-CA-31, 2014-Ohio-4234, ¶ 19. The