PURSUE Record — Pascagoula abduction — Mississippi (October 11, 1973): Public witnesses + Sheriff Fred Diamond / USAF · Pascagoula River, Pascagoula, Mississipp

PURSUE Release 01, issued May 8, 2026 by the U.S. Department of War, includes a single-part historical record designated Pascagoula abduction — Mississippi (October 11, 1973). The record type is HIST — a historical case file — sourced from public witness testimony, the Jackson County Sheriff's Department under Sheriff Fred Diamond, and the U.S. Air Force. It does not originate from a military sensor platform or classified intelligence channel; it is the formal preservation of a civilian law-enforcement investigation into one of the most widely documented alleged abduction reports in American history.

What this record contains

The record is a single file part cataloguing events from the evening of October 11, 1973, at the Pascagoula River in Pascagoula, Mississippi. According to the official description included in the release, shipyard workers Charles Hickson and Calvin Parker reported that they were abducted by three humanoid beings from a craft hovering above the river while they were fishing. The case entered law-enforcement channels when the two men reported the encounter to the Jackson County Sheriff's Department. Sheriff Fred Diamond's investigation included a polygraph examination and a covert tape-recording test — Diamond and a deputy deliberately left the witnesses alone in a room and recorded their private conversation — after which Diamond concluded that the men sincerely believed what they were describing. The case generated nationwide press coverage and was subsequently examined by civilian researcher Dr. J. Allen Hynek, one of the foremost figures in systematic UAP documentation.

The public release does not indicate that classified sensor data, radar tracks, or military overflight records accompany this single file part. What is preserved is the evidentiary record assembled by civilian and law-enforcement investigators in the weeks following the reported incident.

Sensor & operational context

The Pascagoula incident occurred in October 1973 — four years after the Air Force formally closed Project Blue Book in 1969, the government's last official UAP investigation program. That closure created an institutional vacuum: when civilians reported anomalous encounters after 1969, no federal body was chartered to investigate. The Pascagoula case illustrates exactly what that gap looked like in practice. Initial investigation fell to the local sheriff's office. Keesler Air Force Base, located roughly 65 miles west of Pascagoula, was consulted, but there was no standing mechanism for a coordinated federal response. Dr. J. Allen Hynek, who had served as a scientific consultant to Blue Book, participated in a civilian capacity — a pattern that would define UAP investigation for the next five decades until the establishment of AARO.

Because no military sensor record is described in the metadata, the evidentiary weight of this file rests on testimonial and investigative documentation: witness statements, the polygraph result, and the covert recording. Sheriff Diamond's methodology — deliberately leaving the witnesses unwatched to observe their unguarded conversation — is notable as an investigative technique applied to an extraordinary claim.

What this does and does not prove

What the record documents is straightforward: two men reported an encounter, law enforcement conducted a good-faith investigation using available tools, and the lead investigator concluded the witnesses were sincere. Sincerity is not the same as accuracy, and accuracy is not the same as an anomalous physical event. The official description makes no claim about what Hickson and Parker actually encountered. The PURSUE release itself is investigative material, not a verdict. The Pascagoula case remains unresolved in the sense that no conventional explanation has been formally established in the public record — but "unresolved" does not mean "confirmed anomalous." The absence of a definitive explanation is the documented fact. Everything beyond that is interpretation.

How it fits PURSUE Release 01

Within the broader PURSUE Release 01 catalogue of 162 documents — spanning 28 videos, 14 images, and 120 PDFs — the Pascagoula record occupies the historical case file category alongside other pre-AARO incidents drawn from FBI archives, Air Force files, and civilian researcher documentation. Its inclusion reflects the release's stated commitment to analytical discipline: cases are preserved because they were investigated, not because they were resolved. The Pascagoula file sits alongside contemporary DoW mission reports and NASA archive materials as part of a record that now spans from 1947 to the present. For broader context on how historical HIST records compare to modern sensor-based entries in the same release, see our PURSUE Release 01 coverage index.

Editorial note: This analysis is independent commentary on a publicly released document. The original record, source links, and full release metadata are catalogued on the SkyLens UAP files page alongside every other case in the PURSUE Release 01 set.