LASD asks public to help find at‑risk La Puente woman, Alyssa Isabella Miller
The Los Angeles County Sheriff’s Department seeks urgent help finding 20‑year‑old Alyssa Isabella Miller, last seen Feb. 10, 2026, near Harvestmoon Street in La Puente; family says she has diminished mental capacity and needs medication.
- Missing: Alyssa Isabella Miller, 20, last seen Feb. 10, 2026, near the 16100 block of Harvestmoon Street, La Puente.
- Medical concern: Family and LASD say she has diminished mental capacity and requires regular medication.
- Contact: Call the LASD Missing Persons Detail at (323) 890‑5500 or anonymous tips to Crime Stoppers.
Details of the disappearance
The Los Angeles County Sheriff’s Department’s Missing Persons Detail issued a public alert after family members reported Alyssa Isabella Miller missing. According to a local report by MyNewsLA, Miller was last seen on Tuesday, Feb. 10, 2026, in the area of the 16100 block of Harvestmoon Street in La Puente. Family members said they last had contact with her on Feb. 14, 2026, at about 12:08 p.m.
Physical description: White female, 5 ft. 4 in., 180 lbs., brown hair, brown eyes. She was wearing a white T‑shirt and blue jeans when last seen. Authorities note she may be trying to travel to Buffalo, New York, though that destination has not been confirmed.
Medical concerns and family alarm
Sheriff’s officials and the family told reporters Miller has a diminished mental capacity and a medical condition that requires regular medication. That combination raises concern she may be confused, unable to care for herself, or unable to obtain essential treatment. The family’s fear for her safety prompted the Missing Persons Detail to issue the public notice and ask residents and travelers to report any information that could help locate her (MyNewsLA).
Investigative avenues being pursued
- Investigators will likely check local security camera footage, nearby traffic and transit cameras, and canvass the Harvestmoon Street neighborhood for witnesses.
- Detectives are reviewing digital footprints such as phone and social media activity and will coordinate with regional and out‑of‑state law enforcement if tips indicate travel toward Buffalo or other locations.
- Small public tips — sightings at gas stations, bus stops, rideshare pickup points, or social media posts — can help reconstruct movements.
Agency handling and how to provide tips
Agency: Los Angeles County Sheriff’s Department, Missing Persons Detail.
Call: LASD Missing Persons Detail at (323) 890‑5500.
Anonymous tips: Contact Crime Stoppers at (800) 222‑TIPS (8477), use the P3 Tips mobile app, or submit online via the Crime Stoppers website. The original news notice and details were reported by MyNewsLA.
Public safety reminders
Do not approach anyone who appears in distress. If you believe you see Miller or someone matching her description, call LASD at (323) 890‑5500 and, if necessary, call 911 for immediate safety concerns.
When reporting tips, provide clear, specific information: location, time, vehicle descriptions, and any identifiable details. Crime Stoppers allows anonymous reporting for those who fear providing their name.
Context and local response
La Puente is a small San Gabriel Valley city where community ties run strong. Missing‑person alerts in Los Angeles County often mobilize neighbors, public‑transport workers, businesses, and local media to assist. Bilingual outreach and community groups can be vital in reaching diverse neighborhoods across the region.
Implications for Los Angeles
Economic: Searches use county public safety resources and can strain budgets if prolonged; swift community cooperation can reduce costs.
Political: The case highlights the need for coordination between county and city agencies and clear communication with families and the public.
Social: Incidents involving adults with diminished mental capacity draw attention to support gaps for at‑risk individuals and may prompt service reviews.
How residents can help now
- Check around local transport points: bus stops, Metrolink stations, and rideshare pickup zones near La Puente and neighboring cities.
- Review home or business security camera footage from Feb. 10–14 and report suspicious sightings to LASD.
- Share official contact numbers — LASD Missing Persons Detail at (323) 890‑5500 and Crime Stoppers at (800) 222‑TIPS — rather than speculation on social media.
- If you live in shared housing, shelters, or clinics, alert staff to be on the lookout and to contact authorities if Miller is seen.
Where to find more information
The initial report and alert details were published by MyNewsLA. The Los Angeles County Sheriff’s Department Missing Persons Detail is accepting information at (323) 890‑5500, and anonymous tips can be made through Crime Stoppers at (800) 222‑TIPS (8477).
If you have any information about Alyssa Isabella Miller or this missing person case, contact the LASD Missing Persons Detail at (323) 890‑5500 or Crime Stoppers at (800) 222‑TIPS (8477).
