Layton, a 22-month-old boy with DiGeorge syndrome who was born premature at 29.5 weeks, died on November 22, 2022, from fentanyl exposure while in the care of his mother and her boyfriend in their Littleton, Colorado apartment. The child's father arrived to pick him up for a custody exchange that evening and noticed the child "didn't look right," but the mother dismissed the concern, saying the child was sleeping. When the father arrived at his destination, the child was unresponsive; EMS responded but were unable to revive him. Toxicology testing revealed fentanyl in the child's system. A subsequent search warrant uncovered two counterfeit blue pills containing fentanyl in the mother's bathroom, and forensic testing found the child's DNA on those pills, with one pill slightly dissolved. The mother's boyfriend had obtained the fentanyl pills from a friend, and the apartment was reportedly littered with illegal substances including cocaine, mushrooms, marijuana, and fentanyl. The mother, Hanna Gilmour, was convicted of felony child abuse resulting in death and faces 16 to 48 years in prison.
Contexts/Conditions
Is there any mention of child drug ingestion or overdose?
The fatality report states: "the child's toxicology testing revealed that he had been positive for fentanyl at the time of the child's death." The Denver Gazette article states: "Prosecutors alleged that Layton crawled onto the floor and accidentally ingested some of the fentanyl, which eventually led to his death." The CBS News article states: "her 22-month-old son died from ingesting fentanyl while at her home."
Is there any mention of a drowning incident (either intentional or accidental)?
Is there any mention of a firearm incident?
Is there any mention of inappropriate supervision (e.g., child wandered off and drowned)?
The CBS News article states the apartment was "'littered' with drugs, including cocaine, mushrooms, marijuana, and fentanyl. They believe Layton was crawling around and ingested fentanyl that was on the floor." The Denver Gazette similarly reports: "Prosecutors alleged that Layton crawled onto the floor and accidentally ingested some of the fentanyl." The fatality report identifies multiple contributing factors related to supervision: "Access to fentanyl," "Multiple substances in the home," and "Substances not stored in a safe manner." The child had unsupervised access to lethal drugs in the home.
Is there any mention of inflicted injury? (e.g. slapped, punched, kicked, choked)
Is there any mention of malnutrition, starvation, or dehydration?
Is there any mention of medical neglect?
The fatality report lists "There was no immediate medical care sought for the child" as an identified risk and contributing factor. The child appeared unresponsive when the father picked him up, and the mother dismissed concerns, saying the child was sleeping. This failure to recognize and seek medical attention for the child's deteriorating condition qualifies as medical neglect.
Is there any mention of a motor vehicle crash or incident?
Is there any mention of a murder-suicide incident?
Is there any mention of outdoor elements (including hot car deaths)?
Is there any mention of prenatal substance exposure (including fetal alcohol syndrome or neonatal abstinence syndrome)?
Is there any mention of sexual abuse?
Is there any specific mention of shaken baby or abusive head trauma?
Is there any mention of prolonged abuse or torture (including restraints, captivity)?
Is there any mention of an unsafe sleeping environment?
Individuals Involved
Was an adoptive parent or guardian involved in the death?
Was a biological father involved in the death?
Was a biological mother involved in the death?
The Denver Gazette reports: "Hanna Gilmour, 29, was convicted of felony child abuse resulting in death and misdemeanor child abuse for the death of her 22-month-old son, Layton." The fatality report substantiated the allegation of "fatal intrafamilial neglect – environment injurious" against the mother's household. The child died from fentanyl exposure in the mother's home, where she maintained an environment with accessible illegal drugs.
Was a day care worker, babysitter, or nanny involved in the death?
Was a female paramour or friend involved in the death (e.g., girlfriend, stepmother)?
Was a foster parent involved in the death?
Was a male paramour or friend involved in the death (e.g., boyfriend, stepfather)?
The fatality report identifies the mother's boyfriend as a person who brought the fentanyl pills into the home. The report states: "The mother's boyfriend admitted to having cocaine and two blue pills in the home. The pills were a gift from a friend." The friend "specifically told the mother's boyfriend to be careful with the pills, as they were dangerous" and confirmed the mother's boyfriend asked for fentanyl for "personal use." The boyfriend's actions directly contributed to fentanyl being accessible in the home. The fatality report also lists "Non-relative caregiver in the home" as a risk factor.
Was another adult relative involved in the death? (e.g., grandfather, aunt)
Was a sibling involved in the death?
Child Characteristics
Was the child adopted?
Was the child homeschooled (including "cyberschooling") or taken out of school?
Was the child in foster care at the time of the incident?
Was the child living with relatives at the time of the incident (but not parents)?
Is there any mention of a neurological developmental child disability? (e.g., autism, intellectual disability, nonverbal)
Is there any mention of a physical child disability? (e.g., feeding tube)
The fatality report states: "The child was diagnosed with DiGeorge syndrome, and was gastric-tube (g-tube) dependent for most of his nutrition in the past, but had passed a swallow study prior to his death, and was able to ingest food normally. The child's medications were still administered using the g-tube." The g-tube dependency and DiGeorge syndrome constitute a physical child disability.
Is there any mention of prematurity or low birthweight?
The fatality report's timeline states: "~1/2021 The child was born at 29.5 weeks gestation." Full-term gestation is 37-40 weeks, so birth at 29.5 weeks is significantly premature.
Is there a history of child protection reports prior to death (for this child or siblings)?
The fatality report describes a prior assessment: "Arapahoe County Department of Human Services (ACDHS) completed an assessment in regard to the condition of the mother's home, which was alleged to be in disarray with clutter, animal waste and alcohol containers throughout the house." This FAR assessment was completed on 6/6/2022, prior to the child's death on 11/22/2022. Additionally, the report states: "Within the last three years, the family had prior involvement with Arapahoe County Department of Human Services, consisting of one assessment and one prevention case."
Does the child have a history of foster care (but not in care at time of incident)?
Is there a history of a sibling death (separate incident from this death)?
Parent/Caregiver Factors
Was an adult charged or arrested for the child's death?
The Denver Gazette reports: "Hanna Gilmour, 29, was convicted of felony child abuse resulting in death and misdemeanor child abuse for the death of her 22-month-old son, Layton." The CBS News article confirms: "Hanna Gilmour, 29, was arrested after the baby's father came to Gilmour's Littleton apartment." She faces between 16 and 48 years in prison and is scheduled to be sentenced on Nov. 12.
Is domestic violence by the parent/caregiver referenced?
Is there any mention that the death occurred in a temporary shelter or while homeless?
Is an intellectual disability of the parent/caregiver referenced?
Is the mental health of the parent/caregiver referenced?
Is a history of arrests or criminal charges for the parent/caregiver referenced?
Is substance use by the parent/caregiver referenced?
The fatality report extensively documents substance use by parents/caregivers: "The mother had a history of alcohol abuse, with periods of sobriety and relapse. The mother also occasionally used cocaine and cannabis." "The mother's boyfriend had a history of cocaine use/abuse and used cannabis." It also describes: "Both the mother and the mother's boyfriend used cocaine after learning of the miscarriage." The mother's boyfriend admitted to possessing fentanyl pills and cocaine. The report also documents that the mother and boyfriend were "buying drugs to use themselves" and facilitated drug deals.
Notable Details
Several notable details are present. The fatality report states that "deoxyribonucleic acid (DNA) from the child was found on the two blue pills found in the mother's apartment" and that "One of the two blue pills was slightly dissolved," strongly suggesting the child had the pill in his mouth. Law enforcement found that the mother "routinely connected various individuals with the friend who provided the mother's boyfriend the two blue pills, for the purposes of facilitating drug deals between those parties." The mother's boyfriend reportedly told both the mother and his own mother that "he had killed the child/had something to do with his death, on several occasions," though "there was no evidence that corroborated the mother's statements." Additionally, the CFRT identified a critical systemic gap: "there was an early assumption that the child's death was due to a medical condition and that until toxicology testing was completed there was little to no assessment of the safety of the sibling, who still lived in the home." The finding was described as both "substantiated and unsubstantiated," suggesting the allegation was substantiated against one caregiver and unsubstantiated against another.
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