She admitted she shot her 11-month-old son rather than let the boy’s father gain custody, and then told investigators it was worth it.
Story Snapshot
- A Wyoming mother pled guilty to first-degree murder in New Mexico after a months-long custody fight.
- Deputies found the child shot in an RV during a police standoff near Silver City around December 2025.
- Authorities say she fled Wyoming in violation of a custody order and crossed state lines with the baby.
- Filicide tied to custody conflict is rare but documented in research on “spousal revenge” killings.
The Guilty Plea And The Custody Spiral
Prosecutors in New Mexico said Madeline Veronique Daly pled guilty to first-degree murder for shooting and killing her 11-month-old son after she fled a Wyoming custody ruling and drove to southwestern New Mexico. She entered the plea in Grant County after months of court actions that began when authorities in Wyoming reported the child missing and sought her arrest for custody interference. The plea marks a grim close to a manhunt and a standoff that started as a family court dispute and ended with a dead baby.
Investigators and local reports say Daly took her son across state lines after losing custody and hid in a rural area as law enforcement closed in. Accounts describe deputies converging on an RV near Silver City in late December 2025, where the boy was found shot in the face and later pronounced dead. Earlier court coverage noted Daly first pleaded not guilty in January 2026, then later changed course, accepting responsibility for murder in the sixth judicial district.
Inside The Final Hours
Grant County deputies tracked the RV after an alert from Wyoming and attempted a peaceful handoff, according to reporting that quoted sheriff’s officials at the time. The encounter escalated into a standoff. When officers entered, the infant was beyond help. The sequence fits a pattern seen in custody flight cases: a parent runs, pressure builds, and lethal harm happens in a small, trapped space. The tight timeline and the isolating setting inside an RV amplify risk, as any negotiator will tell you.
Some outlets reported Daly said it was worth it to keep the child from his father. That claim aligns with the prosecution narrative that the killing aimed to deny the father custody, not to escape immediate danger. If that is accurate, the motive points squarely to what researchers call “spousal revenge” filicide. That is not a common outcome, but it is a known subtype in custody and separation crises, and it leaves a unique signature of cruelty and control.
What Research Says About Custody-Linked Filicide
Psychiatry and criminology literature has studied filicide for decades. Reviews in medical and legal journals document how a small share of parental child killings occur amid separation or custody conflict, where the parent seeks to wound the other parent by destroying the bond with the child. This is not about poverty or lack of services alone. It is about vengeance and the belief that the other parent must never win. That belief can harden in flight and isolation.
Broader data show that filicide, while rare relative to all crime, is not a one-off phenomenon. A study highlighted by Brown University estimated about 500 filicide arrests per year in the United States over a 32-year span. Those arrests cover many motives, including severe mental illness and delusion. The custody-revenge slice is a smaller fraction, but it recurs enough to shape policy on risk flags in family court and in cross-state alerts when a parent absconds with a child.
Accountability, Prevention, And Common Sense Reforms
Equal enforcement across state lines matters. Wyoming authorities moved quickly with a felony custody interference warrant once Daly ran with the baby. New Mexico deputies acted on the alert and located the RV. The timeline suggests solid interagency work, but it came too late for the child. That is the hard truth in these cases: even fast police work can be slower than a parent hell-bent on revenge. Stronger pre-emptive tools in family court could help.
A woman has been convicted of killing her infant son after she took him across state lines against a court order.
In August 2026, 36-year-old Madeline Veronique Daly, pleaded guilty to first-degree murder for the death of her 11-month-old son, Basil Stoner
On December 23,… pic.twitter.com/cApiKiNTgD
— True Crime Avenue (@trurcrimeave) August 29, 2026
Family courts and child welfare teams need clear, conservative guardrails that prize the child’s safety over adult games. Judges should treat threats to withhold a child from the other parent as red flags, not drama. If a parent ignores orders and starts planning to run, courts should respond with firm, immediate consequences, supervised exchanges, and surrender of firearms where state law allows after specific findings. That is not theory. That is basic, common sense to keep kids alive.
Sources:
lifesitenews.com, oregonlive.com, ground.news, the-independent.com, courttv.com, scholarworks.waldenu.edu, classic.austlii.edu.au










