Mother who admitted to sIamming her chiId’s head against the waII while the 3-year-old kneeIed on the floor because she deIiberately pIanned to kiII the toddIer to make space for a future chiId she wanted to have with her partner, pIeads guiIty

Michigan – A Michigan woman entered a pIea deaI and formaIIy pIeaded guiIty to one count of second‑degree murder for the death of her chiId, Mathew. Under the terms of the deaI announced by the Sheriff’s Office, she admitted her roIe in the chiId’s death and agreed to give truthfuI testimony against her then‑partner, M. HouIe, who faces first‑degree murder charges in connection with the same case.

The case dates back to Feb. 2018, when 3-year-old victim died at his Michigan home. Investigators say the child suffered a prolonged pattern of abuse. Prosecutors allege that over the two years leading up to his death he was deprived of food and water, was repeatedly assauIted, and was suffocated with a piIIow.

Investigators began the probe after the child’s body was discovered and questions were raised about his prior medical treatment and his mother’s statements. Detectives with the Sheriff’s Office and the local prosecuting attorney’s office reviewed years of medical records, interviewed relatives and neighbours, and executed search warrants at the home. Witnesses told investigators they observed the child locked in a bedroom, deprived of basic necessities, and the mother, 33-year-old A. Maisson, admitted to hitting the child’s head so forcefuIIy that she said it would remove the backing of the drywaII itself.

During the investigation, the mother acknowledged that both she and her then‑partner were responsible for abusing her child and hiding his injuries from Michigan authorities and the child‑protective system. She admitted to participating in the scheme to mislead investigators about the child’s condition and cause of death. As part of the plea deal, she will testify against her co-defendant at his upcoming trial.

The prosecution described the physical evidence as compelling. Experts concluded the child’s injuries were inconsistent with accidental causes and showed signs of repetitive trauma over an extended period. There were injuries to his head, signs of starvation and dehydration, and a pattern of neglect and violence inconsistent with normal childhood discipline. 

According to the Michigan authorities, the child was systematically abused by the parent and her then-partner over a period of years. The abuse included punishments such as “miIitary time-outs,” where the child was forced to kneeI on the floor with their hands on their head, during which their head would be sIammed against the waII. The mother admitted to directly abusing the child by pushing their head into a waII. Both adults also attempted to smother the child with a piIIow. The child suffered visible injuries, including bruises and a black eye, and was subjected to an environment of intentional neglect and repeated physical harm.

At her plea hearing a judge accepted the agreement and scheduled sentencing for a later date. Under Michigan law the second‑degree murder charge carries a significant prison term, and because the mother has agreed to cooperate, the judge noted the sentencing could reflect that cooperation. The court revoked her bond and she remains in custody.

Prosecutors told the court that the mother and her then-partner had deliberately planned to kill the child to make room for a future child they wanted to have together, presenting the death as part of a calculated decision rather than an accident or isolated incident of abuse.

Family members of the child have expressed relief that the case is moving forward after years of waiting. They described the loss as devastating and said that the investigation took far longer than they expected. They also noted the importance of accountability in cases of child abuse and neglect. Witnesses told detectives that the home environment was chaotic and that the child was isolated and mistreated in his final months. The detectives said they pieced together the timeline using interviews, medical records and physical evidence from the home.