Reported sightings
Colorado investigation does not substantiate reported mystery drone formations
Northeastern Colorado and southwestern Nebraska, United States13 Jan 2020 · statement date · covers a wave of incidentsapproximate location In short
What the source said on 13 January 2020: reported sightings at Northeastern Colorado and southwestern Nebraska. The event date is not established.
Effect: reported, not confirmed.
Was it a drone? Reported, not confirmed. Who was behind it: not established.
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Reports of apparent drone formations in Colorado and Nebraska in December 2019 and January 2020 prompted a multi-agency investigation. In its13 January update, Colorado public safety officials said they had not substantiated suspicious or illegal drone activity.
AttributionNot established
Claims and evidence
2 sources · 2 original statements
Sources that repeat the same original statement count once: a number of articles is not a number of independent confirmations.
| Claim | Original source | Assessment |
|---|
| Drone ABC describes the earlier regional reports. Source passage [2]“Reports of drone fleets crisscrossing northeast Colorado and southwest Nebraska at night began in mid-December” Passage checked word for word against the source on 17 Oct 2026. | ABC News regional reporting | supports A report of formations, not confirmation of formation flight. |
| Drone The agency says it did not substantiate suspicious or illegal activity. Source passage [1]“nor have investigations substantiated reports of suspicious or illegal drone activity” Passage checked word for word against the source on 17 Oct 2026. | Colorado Department of Public Safety | contradicts Limits the suspicious-formation claim; does not disprove every sighting. |
| Impact The agency announces reduced proactive investigation. Source passage [1]“CDPS will scale back proactive operations” Passage checked word for word against the source on 17 Oct 2026. | Colorado Department of Public Safety | supports Administrative response, not proven physical harm. |
Source genealogy
Grouped by recorded original statement, not by publisher. Unmapped sources have unknown dependency; linked statements may also share an earlier origin. This is not an independence score.
- ABC News regional reporting
- ABC News: reports across Colorado/Nebraska and later investigation outcome [2] · Direct account
- Colorado Department of Public Safety
- Colorado Department of Public Safety: rolling investigation updates,13January findings [1] · Direct account
Show source graph
Left: publishers; right: recorded original statement. Converging lines show shared origin, not publication order. Dashed nodes have unknown dependency.
What we know
Authorities investigated the reports and then scaled back proactive operations while continuing to accept reports. No injury or damage is attributed to this reported wave here.
The Colorado agency provides its investigative findings. ABC independently reports on the wider Colorado/Nebraska response but relays the same agency conclusion; these are separate publishers, not two independent technical identifications of a formation. Officials identified some ordinary hobbyist drones and other explanations without establishing the alleged large formations.
What remains unknown
13 January is the statement date, not a single flight date. The rolling official page was initially dated 9 January. The inquiry had not conclusively explained every report; absence of substantiation is not proof that all sightings were fabricated. A separate medical-helicopter encounter was considered unrelated and is excluded. No exact count, coordinated operator or formation is established.
Operator attribution: Not established. No operator or organisation is established for the alleged formations.
How the story changed
Colorado publishes findings without substantiating suspicious or illegal drone activity and scales back proactive operations. [1]
ABC reports the agency conclusion and continuing public reports. [2]
Editorial changes
- Revision 1 · 17 Oct 2026Curated dossier created after checking the cited sources line by line.
Cite this dossier
Permanent page · Revision 1
Chicago
DroneLedger. “Colorado investigation does not substantiate reported mystery drone formations.” Dossier colorado-nebraska-drone-reports-2020-01-13, revision 1, updated 17 Oct 2026. https://droneincidents.com/incident/colorado-nebraska-drone-reports-2020-01-13/v1/
APA
DroneLedger. (17 Oct 2026). Colorado investigation does not substantiate reported mystery drone formations (Dossier colorado-nebraska-drone-reports-2020-01-13, revision 1). https://droneincidents.com/incident/colorado-nebraska-drone-reports-2020-01-13/v1/
Dataset DOI: 10.5281/zenodo.23345422
Cite the revision you used: later revisions may change evidence states.
Curated dossier · sources checked line by line on 16 Oct 2026
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