UPDATE (3/5/2019) Matthew Graves was sentenced on March 5 to a minimum of 25-years at the Utah State Prison. It will be up to the board of pardons how much time after that is served that Graves will serve.

ROY, Utah (ABC4 Utah) – A one-month-old baby is dead and a 22-year-old Roy man is behind bars after police say he repeatedly punched the child in the head. Matthew Graves is behind bars, while police continue their investigation.