CaseTrace Case File

Jonas Nelson

Altadena, CA

LiveMissingapproved

Jonas Nelson, 19

On 01-06-19 the MP and his father went on a hike near Chainey Trail in Altadena, CA. The father reported the MP missing on 01-07-19. On 01-20-19 an acquaintance of the MP met and spoke with the MP. Since then the MP has been missing. The MP may be in need of medical attention.

CaseTrace is a public awareness platform. Official records remain with the investigating agency, NamUs, NCIC, or the original source.

Case ID57365

Last Seen2019-01-20

CityAltadena

StateCA

Height6' 4"

Weight180

SourceNamUs

Open NamUs / Source Open Flyer Responsible Sharing Kit

Public Tip Intake

Submit a Tip or Sighting

Tips go to the agency dashboard for review. Call 911 first if this is urgent or happening now.

Emergency Notice

CaseTrace is not an emergency reporting system. If someone is in immediate danger, call 911. For official tips or urgent case information, contact the investigating agency directly.

Public Safety Notice

CaseTrace is for awareness and responsible information sharing only. Do not approach, confront, follow, accuse, or investigate anyone based on case information. Submit credible information through the proper tip channel or contact the investigating agency directly. If someone is in immediate danger, call 911.

Tip Privacy & Quality Guidance

Submitted tips are not displayed publicly. They are intended for authorized review only.

Helpful tips include where, when, what you saw, vehicle details, direction of travel, photos, or other specific facts. Avoid guesses, rumors, or accusations.

Do not submit false, harassing, threatening, or intentionally misleading information.