On May 2, 2022, 38-year-old Trinh Nguyen shot her two sons — 13-year-old Jeffrey "JT" Tini and 9-year-old Nelson Tini — in their beds inside their Upper Makefield Township, Bucks County, Pennsylvania home, inflicting gunshot wounds to their heads. Both boys were transported to Children's Hospital of Philadelphia, where they died four days later on May 6, 2022. Investigators determined the killings were premeditated; Nguyen had left a handwritten will dated April 25, 2022, with instructions regarding her and her sons' remains, as well as writings that prosecutors described as a manifesto blaming others for her problems. She was facing an imminent court-ordered eviction from her home effective May 3. After shooting her sons, Nguyen also attempted to shoot a 22-year-old neighbor (her ex-husband's nephew) but the revolver failed to fire and he disarmed her. She then fled to New Jersey, obtained heroin, and ingested it in a failed suicide attempt before being found in her minivan at a local church and taken into custody. The family had no prior child welfare involvement. Nguyen ultimately pleaded guilty to two counts of first-degree murder and one count of attempted murder, receiving two consecutive life sentences without parole plus 10 to 20 years.
Contexts/Conditions
Is there any mention of child drug ingestion or overdose?
Is there any mention of a drowning incident (either intentional or accidental)?
Is there any mention of a firearm incident?
All documents describe a shooting. The fatality report states the child "died as the result of a gunshot wound." The 6abc article states "Nguyen shot her two boys" and a ".38-caliber Ruger revolver was located." The midmichigannow article confirms "gunshot wounds to their heads."
Is there any mention of inappropriate supervision (e.g., child wandered off and drowned)?
Is there any mention of inflicted injury? (e.g. slapped, punched, kicked, choked)
The fatality report states the child "died as the result of a gunshot wound" and that "the mother shot the child and the child's sibling." The midmichigannow article specifies "gunshot wounds to their heads." Being shot is an inflicted injury.
Is there any mention of malnutrition, starvation, or dehydration?
Is there any mention of medical neglect?
Is there any mention of a motor vehicle crash or incident?
Is there any mention of a murder-suicide incident?
The mother murdered her two sons and then attempted suicide. The 6abc article states she "claimed to have traveled to New Jersey to obtain narcotics, which she ingested in an attempt to kill herself." The midmichigannow article corroborates: "she drove to New Jersey and got narcotics, which she ingested to kill herself." While the suicide was not completed, the incident clearly follows the murder-suicide pattern: she killed her children and then attempted to take her own life.
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 fatality report explicitly names "the victim child's mother as the perpetrator" and states "the mother shot the child and the child's sibling." The news articles identify her as Trinh Nguyen, the biological mother of the two boys.
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)?
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)
Is there any mention of prematurity or low birthweight?
Is there a history of child protection reports prior to death (for this child or siblings)?
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 fatality report states: "At the time the report was indicated, the mother had been criminally charged." The 6abc article confirms she was "facing first-degree murder charges." The midmichigannow article states she "pleaded guilty to two counts of first-degree murder" and was sentenced to "two life terms without the possibility of parole."
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?
While no formal mental health diagnosis is stated, the mother's suicide attempt is documented across multiple sources. The 6abc article states she "ingested [narcotics] in an attempt to kill herself." The midmichigannow article describes her writing a "manifesto" and the prosecutor noted "the hate she had for others and the people she blamed." She also left a handwritten will with instructions for her and her sons' remains. These behaviors — planning a murder-suicide, writing a will/manifesto, and attempting suicide — reference the mother's mental health state.
Is a history of arrests or criminal charges for the parent/caregiver referenced?
Is substance use by the parent/caregiver referenced?
Multiple sources describe the mother obtaining and ingesting narcotics (heroin) after the shooting. The 6abc article states she "claimed to have traveled to New Jersey to obtain narcotics, which she ingested in an attempt to kill herself." The same article notes detectives found "several empty suspected heroin packages, several full suspected heroin packages" in her minivan. She also stated "she had not used drugs in the past."
Notable Details
Several substantive details not covered by the preceding questions are present. The mother was facing imminent eviction — the 6abc article states: "On April 18, the judge issued an order informing Nguyen to move out of the home she shared with her children by May 3." She shot her children on May 2, the day before the eviction deadline. The midmichigannow article quotes the prosecutor: "She wrote a manifesto laying out what she was going to do... and you could see throughout the hate she had for others and the people she blamed." The killing was premeditated at least a week in advance with a handwritten will dated April 25, 2022. Additionally, the children did not die immediately — per the midmichigannow article, "The boys, with gunshot wounds to their heads, didn't die until four days later." The mother also attempted to shoot and kill a 22-year-old neighbor (nephew of her ex-husband), but the gun failed to fire and the neighbor was able to disarm her. She then fled in a minivan, obtained heroin in New Jersey, and ingested it in an attempt to kill herself. She pleaded guilty and received two life sentences without parole plus 10–20 years for attempted murder. The fatality report also notes: "The family had no prior documented child welfare involvement."
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