Within Illinois
What Did Illinois Police See in 2000?
Multiple officers reported a large silent object in 2000, but missing sensor data leaves its identity unresolved.
On this page
- The night time witness chain
- What the officers reported
- Airship theories and evidential gaps
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Introduction
In the early hours of 5 January 2000, a civilian report from Highland triggered a chain of sightings by police officers across the Metro East area of south-western Illinois. Officers in Lebanon, Shiloh and Millstadt independently described a large, brightly lit object moving towards the south-west; a Dupo officer later reported distant lights that may or may not have been the same object. Recorded police radio traffic, prompt interviews and a poor Polaroid photograph make this one of Illinois’s best-documented UFO cases.[SFGATE]sfgate.comIllinois Farm Town Mystified By UFO-Like Thing in Sky / Witnesses to Jan. 5 event include four cops…
The evidence supports a real sequence of observations, not a story invented years later. It does not, however, establish that every witness saw a single enormous triangular craft, still less an extraterrestrial vehicle. Estimates of size, height and speed were made at night without a measured distance, while neither airport radar nor surviving imagery provided a reliable track. A blimp or other lighter-than-air aircraft remains a plausible explanation, but no confirmed flight record has conclusively closed the case.[sfgate.com]sfgate.comIllinois Farm Town Mystified By UFO-Like Thing in Sky / Witnesses to Jan. 5 event include four cops…
The night-time witness chain
The sequence began shortly after 4am, when Highland businessman Melvern Noll visited his miniature-golf and go-kart premises during freezing weather. He said he saw a brilliantly illuminated object that reminded him of a house in the sky, with lights or window-like features above and below. Disturbed by the sight, he contacted the police, setting off the radio exchange that brought officers in neighbouring jurisdictions into the search.[The Debrief]thedebrief.orgthe st clair triangle ufo incident of 2000 a fresh lookThe DebriefThe St. Clair Triangle UFO Incident of 2000: A Fresh Look - The Debrief…
Lebanon officer Ed Barton initially treated the call sceptically. While driving to investigate, however, he reported seeing an object that appeared triangular and longer than it was wide, carrying three white lights and a red light. He placed it roughly 1,000 to 1,500 feet above the ground. Barton later believed it had travelled several miles in only seconds, but the radio account reveals an important qualification: he looked away while reaching into his patrol car, then found the object much farther off when he looked again. He therefore did not continuously observe the claimed burst of speed.[The Debrief]thedebrief.orgthe st clair triangle ufo incident of 2000 a fresh lookThe DebriefThe St. Clair Triangle UFO Incident of 2000: A Fresh Look - The Debrief…
At about 4.23am, Shiloh officer David Martin reported an arrow-like or triangular object over a field. He described three powerful lights illuminating the area beneath it and said that it appeared to move from a slow drift to a distant position almost instantaneously. Martin had his vehicle windows open but heard no engine noise. A local marker erected in Shiloh later commemorated his report and those of officers in surrounding towns, although the marker’s wording should be treated as civic remembrance rather than an official determination of what the object was.[The Debrief]thedebrief.orgthe st clair triangle ufo incident of 2000 a fresh lookThe DebriefThe St. Clair Triangle UFO Incident of 2000: A Fresh Look - The Debrief…
Millstadt officer Craig Stevens made the most detailed observation at about 4.39am. He described a huge arrowhead shape with a concave rear, three lights across the back, a moving or strobing white light within the indentation and a blinking red light underneath. Unlike Martin, Stevens reported a low-frequency buzzing sound. He watched it bank towards Dupo and retrieved a Polaroid camera, but the resulting image recorded only blurred lights against darkness, not a recognisable outline.[SFGATE]sfgate.comIllinois Farm Town Mystified By UFO-Like Thing in Sky / Witnesses to Jan. 5 event include four cops…
Shortly after 5am, Dupo officer Matt Jany saw bright lights at a much greater apparent distance through binoculars. His description included a blinking green light and placed the object near the normal altitude of aircraft. Because red and green navigation lights are characteristic of conventional aeroplanes, later reviewers have questioned whether Jany was observing the same object at all. The witness chain is therefore strongest from Highland through Lebanon, Shiloh and Millstadt; extending it uncritically to Dupo creates a cleaner narrative than the original testimony supports.[The Debrief]thedebrief.orgthe st clair triangle ufo incident of 2000 a fresh lookThe DebriefThe St. Clair Triangle UFO Incident of 2000: A Fresh Look - The Debrief…
The event is sometimes described as a prolonged police “chase”, but that wording can be misleading. Officers were not pursuing a clearly tracked target in continuous visual contact. Rather, dispatchers alerted separate patrols along an apparent south-westerly route, and officers reported what they saw from different locations over roughly an hour. The radio traffic is valuable because it shows that reports were made in real time, yet it cannot prove that every light belonged to one object.[The Debrief]thedebrief.orgthe st clair triangle ufo incident of 2000 a fresh lookThe DebriefThe St. Clair Triangle UFO Incident of 2000: A Fresh Look - The Debrief…
What the officers actually reported
Popular reconstructions often show a solid black triangle with one light at each corner and a central red lamp. The contemporary descriptions were less uniform. Noll spoke of something resembling a flying house. Barton described an elongated triangle; Martin an arrow-like form; Stevens an arrowhead with a concave rear; and Jany mainly saw distant lights. Even among the officers, reported altitude ranged from about 500 feet to 2,000 feet, and one witness heard a buzz while another heard nothing.[The Debrief]thedebrief.orgthe st clair triangle ufo incident of 2000 a fresh lookThe DebriefThe St. Clair Triangle UFO Incident of 2000: A Fresh Look - The Debrief…
These differences do not show that the witnesses were dishonest. Night-time observation provides few reliable cues to distance, especially when an object is seen against an empty sky rather than beside a building or other known reference. Apparent size and speed depend on assumed distance: lights thought to be close together on a nearby craft can instead be farther apart on a distant one, while a slow object judged to be nearby can appear enormous. Without triangulated positions, measured viewing angles or synchronised photographs, descriptions such as “football-field sized” remain impressions rather than physical measurements.
The witnesses nevertheless shared several important features. The central accounts involved a brightly lit object or formation moving generally towards the south-west, appearing unusually large and slow at times, and producing little or no sound. The officers were working separately and made reports before the case received publicity. That combination is why the episode carries more evidential weight than a single retrospective account or an anonymous report submitted long afterwards. Contemporary journalism also recorded that investigators interviewed the officers within days of the event.[SFGATE]sfgate.comIllinois Farm Town Mystified By UFO-Like Thing in Sky / Witnesses to Jan. 5 event include four cops…
Police testimony is valuable, but it is not instrument data. Officers are trained to observe people, vehicles and incidents on the ground; this does not automatically make them skilled at estimating the altitude or dimensions of unfamiliar aerial lights. Their professional status lowers the likelihood of a casual hoax and makes the radio documentation more dependable, but it does not remove ordinary limits of human perception.
The photograph could have provided an independent check, but it contains too little detail. It does not establish a solid body joining the lights, reveal scale or permit a confident identification. The radio recording is correspondingly the strongest surviving evidence: it preserves timing, reactions and changing descriptions, although it records what witnesses believed they were seeing rather than the object itself.[The Debrief]thedebrief.orgthe st clair triangle ufo incident of 2000 a fresh lookThe DebriefThe St. Clair Triangle UFO Incident of 2000: A Fresh Look - The Debrief…
Airship theories and evidential gaps
A conventional blimp
The most economical explanation is a blimp or similar lighter-than-air craft seen under misleading night-time conditions. Such vehicles can travel slowly, appear to hover, turn gradually and produce surprisingly little audible noise when distant or moving with the wind. An illuminated envelope or advertising panel can create an arrangement of lights that looks unlike a familiar aircraft, while perspective can make a long airship appear triangular or arrow-shaped. Contemporary reporting noted that some investigators, including an Illinois UFO researcher, regarded a stealth or advertising blimp as the likeliest answer.[SFGATE]sfgate.comIllinois Farm Town Mystified By UFO-Like Thing in Sky / Witnesses to Jan. 5 event include four cops…
The blimp theory also addresses the most striking combination in the testimony: large apparent size, low speed and limited sound. Stevens’s description of a concave rear and lights across the back can be interpreted as the envelope, tail surfaces and gondola lights of an airship viewed at an angle. Apparent sudden acceleration may have occurred when witnesses looked away briefly, when the craft turned, or when its bright lights became harder to judge against the dark sky. Barton’s supposed eight-mile leap is notably weakened by his admission that he was reaching into his vehicle when the change occurred.[The Debrief]thedebrief.orgthe st clair triangle ufo incident of 2000 a fresh lookThe DebriefThe St. Clair Triangle UFO Incident of 2000: A Fresh Look - The Debrief…
However, “it looked like a blimp” is not the same as demonstrating which blimp was present. Later sceptical accounts have connected the case with the American Blimp Company and advertising-airship operations, but the publicly available record does not contain an authenticated flight log, named crew testimony or registration record placing a particular airship over the witness route at the relevant time. The theory is physically plausible and fits much of the testimony, yet remains an inference rather than a documented identification.[The Debrief]thedebrief.orgthe st clair triangle ufo incident of 2000 a fresh lookThe DebriefThe St. Clair Triangle UFO Incident of 2000: A Fresh Look - The Debrief…
A secret military aircraft
Scott Air Force Base lay close to the reported route, making a classified military platform an obvious alternative. In 2000, investigators and witnesses speculated about a large stealth airship or surveillance vehicle. The National Institute for Discovery Science, or NIDS, investigated the case and later published a paper proposing that large triangular reports might involve a Department of Defense lighter-than-air craft using an unconventional propulsion system.[lynceans.org]lynceans.orgIllinois Triangle Hypothesis.PD FIllinois Triangle Hypothesis.PD F
That paper is often misrepresented as having solved the Illinois case. It explicitly said that NIDS had not reached a definite conclusion about the object’s origin. Its proposed 600-foot “Big Black Delta”, electrokinetic propulsion and secret military development programme were speculative engineering ideas supplied by an unnamed aircraft designer, not disclosed hardware supported by procurement records, photographs or flight documentation.[lynceans.org]lynceans.orgIllinois Triangle Hypothesis.PD FIllinois Triangle Hypothesis.PD F
A classified test also raises practical questions. The alleged route passed over populated communities with conspicuous lighting, close to police patrols and civil airspace. Secret programmes can operate outside public knowledge, but secrecy alone cannot be used as evidence that a particular craft existed. Scott officials denied knowledge of the sighting, while contemporary reports quoted the Federal Aviation Administration as saying controllers had neither detected nor heard anything relevant. Such denials do not disprove a classified operation, but neither do they positively support one.[SFGATE]sfgate.comIllinois Farm Town Mystified By UFO-Like Thing in Sky / Witnesses to Jan. 5 event include four cops…
Separate aircraft or misgrouped lights
A third possibility is that the reports combined more than one conventional object. The sightings were separated by time and distance, and the witnesses did not maintain an uninterrupted track. Jany’s green light, higher altitude and distant view particularly resemble a normal aeroplane rather than the low, broad object described by Stevens. Ordinary air traffic near St Louis, together with the expectations created by the police broadcast, could have caused later observers to associate unrelated lights with the initial report.[The Debrief]thedebrief.orgthe st clair triangle ufo incident of 2000 a fresh lookThe DebriefThe St. Clair Triangle UFO Incident of 2000: A Fresh Look - The Debrief…
This does not explain every observation by itself. The earlier officers described enough unusual features that simply labelling all the sightings “aircraft” leaves significant details unaddressed. A mixed explanation is nevertheless possible: Noll and the first officers may have watched an airship or another slowly moving aircraft, while one or more later sightings involved ordinary aeroplanes.
Why the case remains unresolved
The January 2000 incident is strong as a record of sincere, near-contemporaneous testimony. Several officers reported unusual aerial lights from different towns, their communications were recorded, investigators arrived promptly, and the accounts contain enough overlap to suggest that at least some witnesses observed the same phenomenon. Later reporting has not uncovered evidence that the officers fabricated the event.[SFGATE]sfgate.comIllinois Farm Town Mystified By UFO-Like Thing in Sky / Witnesses to Jan. 5 event include four cops…
It is much weaker as proof of extraordinary performance. The most dramatic speed estimate was not continuously observed. Size and altitude were guessed without a known range. Descriptions of shape, lighting and sound varied. The photograph shows lights but no identifiable craft, and the reported absence of a radar return cannot establish whether the object was low, poorly reflective, outside useful coverage or simply not where observers thought it was.[SFGATE]sfgate.comIllinois Farm Town Mystified By UFO-Like Thing in Sky / Witnesses to Jan. 5 event include four cops…
Later investigation therefore both strengthened and weakened the original claim. It strengthened the conclusion that a genuine multi-witness episode occurred and preserved unusually good documentation of how it unfolded. It weakened the familiar story of a single, clearly seen black triangle performing impossible manoeuvres, because close reading of the radio accounts reveals interruptions, uncertain distances and potentially unrelated later sightings.
The fairest assessment is that the Illinois police sightings remain unidentified in the historical sense: no specific aircraft has been conclusively tied to the event. A conventional or experimental lighter-than-air vehicle fits the reported silence, scale and slow movement better than an ordinary fixed-wing aeroplane, but the missing flight records prevent a firm identification. The evidence justifies continued interest in the case; it does not justify treating an extraterrestrial craft, or even a secret military “flying triangle”, as established fact.
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Endnotes
1.
Source: sfgate.com
Link:https://www.sfgate.com/news/article/Illinois-Farm-Town-Mystified-By-UFO-Like-Thing-in-2810876.php
Source snippet
Illinois Farm Town Mystified By UFO-Like Thing in Sky / Witnesses to Jan. 5 event include four cops...
2.
Source: lynceans.org
Title: Illinois Triangle Hypothesis.PD F
Link:https://lynceans.org/wp-content/uploads/2021/03/NIDS_July-2002_Illinois_triangle-hypothesis.pdf
3.
Source: m-selig.ae.illinois.edu
Link:https://m-selig.ae.illinois.edu/flyingWingAfs/eh1590/eh1590.html
4.
Source: thedebrief.org
Title: the st clair triangle ufo incident of 2000 a fresh look
Link:https://thedebrief.org/the-st-clair-triangle-ufo-incident-of-2000-a-fresh-look/
Source snippet
The DebriefThe St. Clair Triangle UFO Incident of 2000: A Fresh Look - The Debrief...
5.
Source: reddit.com
Title: the st clair triangle ufo incident of 2000
Link:https://www.reddit.com/r/UFOs/comments/tdc87r/the_st_clair_triangle_ufo_incident_of_2000/
6.
Source: americanhauntingsink.com
Title: illinois ufo
Link:https://www.americanhauntingsink.com/illinois-ufo
Additional References
7.
Source: upi.com
Title: Ill. county a UFO hotspot
Link:https://www.upi.com/Odd_News/2007/07/13/Ill-county-a-UFO-hotspot/84631184352910/
Source snippet
13, 2007 — St. Clair County in Illinois has become a UFO hot spot since a large triangular object was sighted in the area seven years ago...
8.
Source: youtube.com
Title: Did Illinois Police Officers Really Chase Down A UFO? | Unsolved Mysteries
Link:https://www.youtube.com/watch?v=ixqNeQum-Iw
Source snippet
UFO Report & Chase Heard On Police Radio Scanner...
9.
Source: skeptoid.com
Link:https://skeptoid.com/episodes/435
Source snippet
The St. Clair Triangle UFO7 Oct 2014 — In 2000, Illinois police chased what has come to be known as the St. Clair Triangle UFO. on Januar...
10.
Source: hmdb.org
Link:https://www.hmdb.org/m.asp?m=224145
Source snippet
Confirmed UFO SightingOn January 5th, 2000 at 4:23 a.m. Shiloh Police Officer David Martin reported a floating object with 3 bright l...
11.
Source: instagram.com
Link:https://www.instagram.com/reel/DTJDdqVkoHR/?hl=en
12.
Source: facebook.com
Link:https://www.facebook.com/asthmatickitty/posts/a-ufo-sighting-near-highland-illinois-occurred-in-the-early-morning-of-january-5/1458036326327075/
13.
Source: facebook.com
Link:https://www.facebook.com/KSEE24/posts/black-triangles-mysterious-sightings-in-the-sky-date-back-decades-but-the-descri/10157584059729927/
14.
Source: bnd.com
Link:https://www.bnd.com/news/local/article162486443.html
15.
Source: reddit.com
Link:https://www.reddit.com/r/Sufjan/comments/om73zg/concerning_the_ufo_sighting_near_highland_illinois/
16.
Source: instagram.com
Link:https://www.instagram.com/reel/DQHLNgOgpgC/?hl=en