MIDLAND, Mich. (AP) - A Michigan man who authorities say threw his 20-month-old daughter against a wall near her crib has pleaded guilty to charges of second-degree murder and child abuse. The Midland Daily News reports 25-year-old Zachary Quinn Bieski of Midland entered pleas to resolve the case Thursday. He originally faced charges including first-degree murder in the death of Delilah Quinn Bieski. Sentencing is Sept. 27. He faces 15-25 years in prison for second-degree murder and up to 10 years for child abuse. Midland County Prosecutor J. Dee Brooks, Bieski and his lawyer drafted a written description of what occurred on Oct. 24, the night Delilah was hurt. It states Bieski had argued with his live-in girlfriend before he threw the child, who died a few days later. She had a fractured skull. --- Information from: Midland Daily News, http://www.ourmidland.com