Three-page redacted ISP Supplemental Report 0115, titled “IV – TIP 6008,” by Detective Matthew Heinle. The report describes December 5, 2022 follow-up by Heinle and Detective William Adams concerning an online photograph and a reported knife. It records interviewees’ accounts, a consented buccal swab, and photographs of knives. These are recorded investigative steps and witness statements; the report does not establish a connection between the photographed knives and the homicides.
An Idaho State Police interview with Cole Barenberg, a University of Idaho student who knew Madison Mogen through a class project. Barenberg describes seeing Madison and Kaylee Goncalves at the Corner Club on the night of November 12–13, a group photo and message sent at 11:21 p.m., his movements afterward, how he learned of the homicides, and the voluntary DNA swab taken at the close of the interview.
A short Accomplished_Day commentary video arguing that the November 17, 2022 Idaho State Police interview of Jack DuCoeur confirms an answered telephone call between Kaylee Goncalves and DuCoeur at 2:26 a.m. on November 13. The video’s publicly indexed description says the call lasted 16.88 minutes and that investigators had DuCoeur’s phone information during the interview. The underlying interview preserved in Record 004 substantially supports the narrower factual core: at 16:54 an investigator says printouts had been sent ‘from your phone’; at 19:07 he calls the entries incoming to DuCoeur’s phone; at 19:11 he identifies an entry dated November 13 at 2:26 a.m.; and at 19:20–19:26 he describes it as a 16.88-minute answered call. DuCoeur says he does not remember the call, later recalls seeing the entry on his phone, and accepts an accidental-answer explanation only as his best guess. The interview also says no call audio was known to be available. The source therefore supports that investigators were reviewing a printout showing an answered connection, but it does not establish what was said, whether anyone spoke, why the connection remained open, the precise technical origin or completeness of the printout, or the physical locations of either phone. Claims that the clip conclusively proves a 17-minute conversation, establishes motive, or resolves broader timeline disputes go beyond the underlying source. A complete transcript of this commentary video was not available during cataloging; Record 006 must be updated in place if captions or a supplied transcript become available.
A 75-minute video presented by Accomplished_Day as Yesi Araujo’s December 1, 2022 interview and identified in public source context as ISP Supplemental Report #0067. Available indexing and discussion indicate that Araujo describes her contact with surviving roommate Dylan Mortensen, observations from the Sigma Chi social setting before the homicides, and a distressed telephone exchange after the victims were discovered. The most discussed passage is Araujo’s recollection that Mortensen referred to seeing a man in a ski mask and to Ethan Chapin; Araujo also says she could not clearly understand Mortensen because both were frightened. Another indexed passage says Mortensen had previously indicated she was not especially interested in becoming intoxicated, while Araujo later characterized her as possibly tipsy but not stumbling or slurring. These are Araujo’s recollections and interpretations, not direct recordings of Mortensen’s original statements. The released audio reportedly contains redactions and unclear wording, and online readers dispute whether one fragmented sentence means Mortensen witnessed violence, merely saw a masked man, or combined separate thoughts while speaking. The source is therefore important as an early witness interview and a lead to underlying reports, call records, and other interviews, but it does not independently prove the most consequential online interpretations. YouTube does not currently expose captions for this upload, so a complete transcript and precise timestamp map are pending and must be added to Record 007 in place.
A six-page Latah County Sheriff's Office report for incident 23L-1392 documenting a KA-BAR knife and black sheath found on the ground near trees at the top of Ash Street near Spruce Street in Genesee, Idaho on March 19, 2023. The reporting party said children found it while playing. Deputy L. Whiting described a black knife with a handle wrapped in black tape-like material, a black sheath, and some rust and dust suggesting it had been in dirt for some time. Property record 1440 lists serial marking “1482 TAIWAN,” a nominal value of $1, and found-property status. The report does not connect this knife to case 22-M09903, the King Road scene, or evidence 22M-1810.
A résumé or curriculum-vitae document attributed to Brent Turvey. It is indexed as a background source for credentials and chronology; employment, education, and qualification claims require verification with the issuing institutions.
A police incident record titled “Jack Showalter Fighting Arrest Police Report.” It is indexed as a discrete background source with its original redactions. The report documents the agency’s recorded complaint, response, observations, and disposition for that event; it should not be treated as evidence of the Idaho Four homicides unless a specific, corroborated connection is established.
A police incident record titled “Molly McMichael DUI Report.” It is indexed as a discrete background source with its original redactions. The report documents the agency’s recorded complaint, response, observations, and disposition for that event; it should not be treated as evidence of the Idaho Four homicides unless a specific, corroborated connection is established.
A tax-information record associated with Pi Beta Phi. It documents filing or property information for the periods shown; it does not establish conduct by individual members or occupants and should be verified against the issuing tax or assessor database.
A tax-information record associated with Pi Beta Phi. It documents filing or property information for the periods shown; it does not establish conduct by individual members or occupants and should be verified against the issuing tax or assessor database.
A police incident record titled “Stray Dog Report.” It is indexed as a discrete background source with its original redactions. The report documents the agency’s recorded complaint, response, observations, and disposition for that event; it should not be treated as evidence of the Idaho Four homicides unless a specific, corroborated connection is established.
A 2,356-page Idaho State Police Forensic Services production centered on laboratory case M2022-4843 for Moscow Police case 22-M09903, with related ISP Investigations laboratory case M2022-4870 / D22000030 material. The release contains case jackets, submission and item inventories, chain-of-custody and location records, biology and DNA worksheets, STRmix output, CODIS-related documentation, latent-print processing and comparison reports, analyst notes, technical and administrative reviews, correspondence, discovery-packet histories, audit entries, and supporting forms. It records numerous submissions from November 2022 through June 2025 and references suspected biological stains, reference samples, DNA extracts, latent lifts, clothing and other evidence. Individual report language and statistical conclusions must be read in context; this archive record indexes the production and its searchable extraction rather than collapsing thousands of pages into a single forensic conclusion.
A large collection of Idaho State Police investigative supplements for case D22000030. The searchable extraction includes the November 13, 2022 initial call-out, witness and roommate interviews, crime-scene work on multiple dates, photographic and SUAS documentation, evidence transport, phone and video inquiries, search-warrant activity, receipts, hospital checks, WSU and Moscow reports, vehicle and Hyundai Elantra processing, defense evidence processing, and later witness-list follow-up. At least 117 unique supplement identifiers and 35 report-title labels are visible in the extraction, with reports attributed to numerous ISP investigators. The collection records officer narratives, witness recollections, investigative leads and later follow-up; those categories are not interchangeable with independently proven fact.
