An Ohio man has pleaded guilty to murder, corpse abuse and other charges in the killing and dismemberment of his former girlfriend, whose remains were found in a freezer.

Thirty-three-year-old Arturo Novoa entered his pleas Thursday on dozens of felony counts in the Youngstown-area case.

Messages seeking comment were left with Novoa's attorneys.

Novoa was charged in the slaying of 28-year-old Shannon Graves, whose limbs were found in July 2017 in a freezer at a property in Campbell (CAM'-uhl), just outside Youngstown.

His sentencing is scheduled for June 14.

In a related case, prosecutors are asking a judge to vacate a plea deal for a woman charged with helping hide the remains. They allege she lied to investigators and violated the deal.