CaseTrace Case File

John P. Katsilieris

Oak Park, IL

Agency DashboardOpen Main App
John P. Katsilieris
LiveMissingapproved
John P. Katsilieris, 17

John was last seen at his home in Oak Park, Illinois on August 15, 1985. He left home with his five guitars and is believed to have traveled to California, however, he has not been heard from since he left home.

CaseTrace is a public awareness platform. Official records remain with the investigating agency, NamUs, NCIC, or the original source.
Case ID6255
Last Seen1985-08-15
CityOak Park
StateIL
Height6' 2"
Weight160
SourceNamUs
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.