CORROBORATED
CF-GEI-19930401295 CORROBORATED

The Agen Disco Laser Incident

CASE FILE — CF-GEI-19930401295 — CASEFILES CLASSIFIED ARCHIVE
Date Date when the incident was reported or occurred
1993-04-08
Location Reported location of the sighting or event
Agen, Lot-et-Garonne, France
Duration Estimated duration of the observed phenomenon
approximately 1 hour
Object Type Classification of the observed object based on witness descriptions
light
Source Origin database or archive this case was sourced from
geipan
Country Country where the incident took place
FR
AI Confidence AI-generated credibility score based on source reliability, detail consistency, and corroboration
85%
On April 8, 1993, at 23:45 hours, a gendarmerie patrol in Agen, France was approached by multiple witnesses reporting a large luminous phenomenon above their homes. The observation occurred in the Lot-et-Garonne department of the Aquitaine region and persisted for nearly one hour, causing sufficient concern that civilian witnesses felt compelled to alert law enforcement. The gendarmes initiated an immediate response, documenting witness statements and conducting a field investigation into the nature of the aerial lights. Witnesses described seeing "une grande lueur" (a large glow/glare) positioned above residential areas, with the phenomenon maintaining visibility throughout the observation period. GEIPAN, the official French UAP investigation service operated by CNES (Centre National d'Études Spatiales), conducted a thorough investigation of the incident. Their inquiry conclusively identified the source as a laser cannon (canon laser) from a neighboring nightclub/discotheque. The case received an "A" classification from GEIPAN, their highest level of certainty, indicating the phenomenon was definitively identified with complete confidence. This case exemplifies how atmospheric conditions, laser light scattering, and unfamiliarity with local entertainment venues can create compelling aerial light displays that alarm witnesses.
02 Timeline of Events
23:45
Initial Sighting and Report
Multiple civilian witnesses observe a large luminous glow above their homes in Agen and approach a gendarmerie patrol to report the phenomenon
23:45-00:45 (approximate)
Extended Observation Period
The light phenomenon remains visible for approximately one hour, maintaining witness attention and concern throughout the observation period
00:45 (approximate)
Phenomenon Ends
The aerial lights cease, likely corresponding to the end of the nightclub's laser show programming
Post-incident
Gendarmerie Investigation Initiated
Law enforcement begins field investigation, collecting witness statements and examining the local area for potential sources
Post-incident
GEIPAN Official Investigation
GEIPAN investigators conduct thorough analysis and definitively identify the source as a laser cannon from a neighboring nightclub/discotheque
Post-investigation
Classification A Assigned
Case receives GEIPAN's highest confidence classification (A), indicating complete and certain identification of the phenomenon
03 Key Witnesses
Anonymous Witnesses (Multiple)
Civilians/residents
medium
Multiple residents of Agen who observed the phenomenon and reported it to gendarmerie patrol
"voir une grande lueur au-dessus de leur maison"
Gendarmerie Patrol
Law enforcement officers
high
French gendarmerie patrol conducting routine duties in Agen, professionally responded to witness reports and documented the incident
04 Analyst Notes -- AI Processed
This case demonstrates textbook misidentification of terrestrial light sources under nighttime conditions. The gendarmerie patrol's involvement lends procedural credibility to the witness reports and investigation process, though it also indicates the witnesses were genuinely alarmed rather than pranking authorities. The one-hour duration is consistent with typical nightclub operating hours for laser light shows, which often run extended sequences during peak evening hours. The GEIPAN "A" classification indicates investigators had physical access to the laser equipment, likely obtained operational records from the nightclub, and possibly recreated the effect to confirm the identification. The fact that multiple independent witnesses reported the phenomenon suggests good atmospheric conditions for light scattering (possibly humidity, fog, or low cloud cover) that made the laser beams highly visible across a residential area. The gendarmes' professional investigation methodology and GEIPAN's follow-up inquiry represent best practices in UAP case resolution.
05 Theory Comparison
BELIEVER ANALYSIS
SKEPTIC ANALYSIS
Atmospheric Light Scattering Phenomenon
From a purely physical perspective, the witnesses observed Mie scattering of coherent light (laser) through particulate matter in the atmosphere. The laser's wavelength, power output, atmospheric humidity, and presence of aerosols combined to create highly visible aerial light columns. This is a well-understood optical phenomenon that becomes particularly dramatic with high-powered entertainment lasers. The unfamiliarity of residential witnesses with the nightclub's laser equipment, combined with the dramatic visual effect, caused reasonable alarm and misidentification as an anomalous aerial phenomenon.
06 Verdict
ANALYST VERDICT
This case is definitively explained as a laser light show from a local nightclub, confirmed through professional investigation by both gendarmerie and GEIPAN. The incident holds minimal significance as a UAP case but serves valuable educational purpose: it illustrates how unfamiliar light sources combined with atmospheric conditions can create alarming aerial phenomena, and demonstrates the importance of thorough ground investigation. The case is entirely resolved with maximum confidence (Classification A), making it useful primarily as a reference example for eliminating similar laser-related reports from serious UAP datasets. The witnesses' genuine concern and decision to contact authorities, combined with professional law enforcement response, showcase appropriate reporting protocols even when the ultimate explanation proves mundane.
AI CONFIDENCE SCORE:
85%
07 Community Discussion
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