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Parents arrested and charged with murder after seven-year-old boy dies weighing 18-stone
The parents of a seven-year-old boy have been arrested and charged with murder after the child died weighing 18 stone.
Damien O’Brien, 40, and his wife Jessica O’Brien, 41, are also facing charges of child abuse and torture relating to their late son Casper, following his death, after it was claimed he never attended school and only saw a doctor once in his life.
Police had responded to a 911 call for a child in distress at the family’s home in Flint Township, Michigan on November 4, 2025, where they found Casper severely ill.
The young boy was rushed to a local hospital where he died shortly afterward from dilated cardiomyopathy, a disease that leads to heart failure, with a contributing cause being morbid obesity, per the medical report cited by the New York Post.
Casper's records state he was 4'2" tall at the time of his death, and weighed 255 pounds - far exceeding the healthy weight for a child of his age and height, which the CDC says should be between 50 and 73 pounds.
Prosecutors say that Casper suffered "extraordinary, terrible neglect" at the hands of his parents - who also have a five-year-old daughter - throughout his short life.
Genesee County Prosecutor David Leyton told WJRT: "On the face of it, this is cruel and extreme suffering from this child caused by the neglect of the parents.
"That is obesity. This child did not have a pediatrician, was only taken to the doctor I believe … once."
According to reports, Damien had a good job and the family had health insurance and had even called their veterinarian to have their dog treated on the morning of the day Casper died.
Despite this, the family is described as living in a "hoarder home", and neither Casper nor his sister had been enrolled in school.
Leyton added: "None of these kids even existed in the eyes of the government. CPS had never been out there, nobody knew about these kids, they had not been to school.
"I can’t think of what else this is, other than extraordinary, terrible neglect. And to me, that is willful and wanton misconduct, which is second-degree murder."
According to reports, the landlord of their property had tried to gain access in November after becoming concerned about the home, but the O'Briens would not let him inside.
A funeral tribute posted in November described Casper as a "bright, loving young boy whose joyful spirit touched everyone around him."
The message added: "He loved watching Super Monsters, especially his favorite character, Frankie Mash.
"He was preceded in death by his little brother, Phoenix."
Damien and Jessica O'Brien have been charged with second-degree murder, child abuse, and torture, and are being held at the Genesee County Jail without bond until their next court appearance on July 2.
















