A Pennsylvania man was arrested after allegedly killing his fiancee’s son because he didn’t clean his room.

38-year-old Orlando Williams is accused of slamming the boy onto the floor after he fell over a laundry basket in 8-year-old JonMarquis Stepich’s room last Sunday. Mr. Williams had also been drinking.

He then grabbed the boy and tried slamming him on the edge of the bed. The boy somehow slipped, then fell to the ground. Mr. Williams and his fiancee took him to the hospital the next morning, Monday.

Because of the severity of the young boy’s injuries, staff called police. His injuries had included a herniated brain stem. He succumbed to his injuries that Thursday.

Williams has been charged with one count of aggravated assault, one count of endangering the welfare of a child, and one count of homicide.