Dennis Barr, an assistant Stark County prosecutor, said the baby's mother supported the plea agreement.
said that the mother and Grove apparently had been arguing over Grove lighting a cigarette in the house.
The woman threw an empty plastic baby bottle at Grove, Barr
The mother also had been upset that Grove had been drinking alcohol, Barr
The mug traveled about 10 to 15 feet through the air, Barr
The mug struck the infant in the head, causing injuries that resulted in the child's death.
"We know there was no evil in (Grove's) heart and there was no intent in his heart to harm (the infant), but you also cannot use the term accident to describe this," Barr
said following the court hearing.