Unsolved murder of Tammy Zywicki

Name: Off-Nadir Delta
Author: Kazushi Motomura

Titles and summaries are AI-extracted from news reporting; every source is linked below. Event id 1320564820.

Where: Interstate 44, Lawrence County, MissouriSomewhere in Interstate 44, Lawrence County, Missouri — an area about 35 km across. The coordinate is that area's centre, not the event site.
When: Occurred 1992-08-23basis: stated_in_articleFirst reported 2026-08-30
Sourcing: 1 articles1 outlet carrying it · independence not establishedverification: reported
Satellite observability: insufficient_detailThis signal has no sensor recommendation, so there is nothing specific to look for.

What remains unresolved

coordinate_not_search_ready
imaging_target_missing
sensor_plan_missing
quality_failed
geo_not_ready
not_observable
collection_plan_incomplete

Timeline

2026-08-30new_eventA new event has been reported.

Sources

Unsolved murder of Tammy Zywicki2026-08-30

Related events

New person of interest identified in murder caseBoth reports name Illinois State Police. · 1992-08-23

Open on the Watchfloor Ask Delta Agent

Reproduce over the API (free endpoint)

bash

curl "https://offnadir-delta.com/api/v1/events/1320564820/thread" \
  -H "Authorization: Bearer ond_YOUR_API_KEY"

For situational awareness only — not for tracking or targeting individuals. Every claim above links to its reporting; satellite fields are the same values the API serves.