An in-person Idaho State Police interview of Jack DuCoeur, Kaylee Goncalves’s former boyfriend, recorded at 10:03 a.m. on November 17, 2022. Detective Sergeant Mike Van Leuven and Detective Rich Alderson question DuCoeur about his relationship with Kaylee; his work, bar, ride, and sleep timeline on November 12–13; repeated calls and texts from Kaylee and Madison Mogen; his knowledge of Ethan Chapin and Xana Kernodle; access to 1122 King Road; knives; the house’s door code and locks; the victims’ social circle; and an unidentified rideshare driver. DuCoeur says he left the Corner Club at about 1:00 a.m., reached home shortly afterward, and was asleep around 1:20 a.m. Phone records shown during the interview reportedly include a 2:26 a.m. call from Kaylee that lasted 16.88 minutes; DuCoeur says he does not remember answering or speaking with her and suggests the connection may have been accidental. He also describes the next morning, when he saw police activity near 1122 King Road, approached the scene, and was later placed in a patrol car after identifying himself as Kaylee’s former boyfriend. The interview includes discussion of Grub Truck footage, a neighbor’s doorbell video, a black Baton vape, phone-log and text printouts, a sketch of the house, and the property’s keypad code. This record summarizes what the participants said and what the transcript reports they viewed; it does not independently establish the truth of every statement or the authenticity and completeness of each referenced exhibit.
A Moscow Police Department custody report for incident 22-M09903 and evidence number 22M-1839, described as “Item 40 Blood Swab” from the “F3 South closet wall.” It records booking at 9:34:47 a.m. on November 14, 2022 and receipt/booking at 4:59:25 p.m. on November 15, both associated with Brett Payne and the reason “Send to Lab.” It records legal-defense viewing by Jeff Talbott on April 7, 2023 for photography. The report does not state the swab’s biological profile, test result, source individual, collection method, packaging condition, lab accession number, or whether “blood” was analytically confirmed.
A Moscow Police Department evidence log for incident 22-M09903 and item number 22M-2144, described as Item 290: an envelope, letter, and playing cards submitted by ISP Detective Matt Heinle under ISP Supplemental 72 for “possible suspect DNA.” The item was booked on December 6, 2022; opened for legal-defense review on April 6, 2023; copied for the Latah County Prosecutor on April 17, 2023; and moved to another evidence location on July 8, 2025. The log documents the stated testing purpose but includes no sender/recipient identity, letter text, card description, DNA test result, comparison, or conclusion that suspect DNA was present.
A three-sheet workbook identifying an Amazon account as Bryan C Kohberger and presenting subscription information, 289 click-activity rows, and 57 sign-in-history rows. Click activity clusters on March 20–26, November 15 and 22, and December 6, 2022, including KA-BAR knife, sheath and sharpener product pages plus account/order and deletion-flow pages. Click paths document account/session activity, not who used a device, completed purchases, delivery, possession, or physical location.
This source photograph shows a red hard-sided case and its labeled contents associated with the “Cartman Triangles” comparison or collection set. It is preserved as a discrete image because its angle, examiner marks, and evidence-card information may differ from adjacent photographs in the same series. The image documents visible condition only; item identity, collection location, date, ownership, and custody must be verified through the corresponding photo log and evidence report.
This source photograph shows a red hard-sided case and its labeled contents associated with the “Cartman Triangles” comparison or collection set. It is preserved as a discrete image because its angle, examiner marks, and evidence-card information may differ from adjacent photographs in the same series. The image documents visible condition only; item identity, collection location, date, ownership, and custody must be verified through the corresponding photo log and evidence report.
This source photograph shows a red hard-sided case and its labeled contents associated with the “Cartman Triangles” comparison or collection set. It is preserved as a discrete image because its angle, examiner marks, and evidence-card information may differ from adjacent photographs in the same series. The image documents visible condition only; item identity, collection location, date, ownership, and custody must be verified through the corresponding photo log and evidence report.
This source photograph shows a labeled evidence tray containing fingernail clippings or fragments attributed in the filename and evidence card to Ethan Chapin. It is preserved as a discrete image because its angle, examiner marks, and evidence-card information may differ from adjacent photographs in the same series. The image documents visible condition only; item identity, collection location, date, ownership, and custody must be verified through the corresponding photo log and evidence report.
This source photograph shows a labeled evidence tray containing fingernail clippings or fragments attributed in the filename and evidence card to Ethan Chapin. It is preserved as a discrete image because its angle, examiner marks, and evidence-card information may differ from adjacent photographs in the same series. The image documents visible condition only; item identity, collection location, date, ownership, and custody must be verified through the corresponding photo log and evidence report.
This source photograph shows a backpack, bag, removable panel, padding, or interior compartment with measurement scale and colored examiner annotations. It is preserved as a discrete image because its angle, examiner marks, and evidence-card information may differ from adjacent photographs in the same series. The image documents visible condition only; item identity, collection location, date, ownership, and custody must be verified through the corresponding photo log and evidence report.
This source photograph shows a backpack, bag, removable panel, padding, or interior compartment with measurement scale and colored examiner annotations. It is preserved as a discrete image because its angle, examiner marks, and evidence-card information may differ from adjacent photographs in the same series. The image documents visible condition only; item identity, collection location, date, ownership, and custody must be verified through the corresponding photo log and evidence report.
This source photograph shows a backpack, bag, removable panel, padding, or interior compartment with measurement scale and colored examiner annotations. It is preserved as a discrete image because its angle, examiner marks, and evidence-card information may differ from adjacent photographs in the same series. The image documents visible condition only; item identity, collection location, date, ownership, and custody must be verified through the corresponding photo log and evidence report.
This source photograph shows a rectangular sheet of white material printed with repeating red shapes, laid beside a measurement scale. It is preserved as a discrete image because its angle, examiner marks, and evidence-card information may differ from adjacent photographs in the same series. The image documents visible condition only; item identity, collection location, date, ownership, and custody must be verified through the corresponding photo log and evidence report.
This source photograph shows a light-colored rectangular sheet or fabric panel with examiner annotations and measurement scale. It is preserved as a discrete image because its angle, examiner marks, and evidence-card information may differ from adjacent photographs in the same series. The image documents visible condition only; item identity, collection location, date, ownership, and custody must be verified through the corresponding photo log and evidence report.
This source photograph shows a razor blade or blade-like object positioned on red-and-white bone-patterned material with an evidence scale. It is preserved as a discrete image because its angle, examiner marks, and evidence-card information may differ from adjacent photographs in the same series. The image documents visible condition only; item identity, collection location, date, ownership, and custody must be verified through the corresponding photo log and evidence report.
This source photograph shows a patterned or green hooded jacket shown front or back with measurement scale and examiner annotations. It is preserved as a discrete image because its angle, examiner marks, and evidence-card information may differ from adjacent photographs in the same series. The image documents visible condition only; item identity, collection location, date, ownership, and custody must be verified through the corresponding photo log and evidence report.
This source photograph shows a patterned or green hooded jacket shown front or back with measurement scale and examiner annotations. It is preserved as a discrete image because its angle, examiner marks, and evidence-card information may differ from adjacent photographs in the same series. The image documents visible condition only; item identity, collection location, date, ownership, and custody must be verified through the corresponding photo log and evidence report.
This source photograph shows a patterned or green hooded jacket shown front or back with measurement scale and examiner annotations. It is preserved as a discrete image because its angle, examiner marks, and evidence-card information may differ from adjacent photographs in the same series. The image documents visible condition only; item identity, collection location, date, ownership, and custody must be verified through the corresponding photo log and evidence report.
This source photograph shows a patterned or green hooded jacket shown front or back with measurement scale and examiner annotations. It is preserved as a discrete image because its angle, examiner marks, and evidence-card information may differ from adjacent photographs in the same series. The image documents visible condition only; item identity, collection location, date, ownership, and custody must be verified through the corresponding photo log and evidence report.
This source photograph shows one or more black gloves, mittens, or cold-weather accessories shown with measurement scale and annotations. It is preserved as a discrete image because its angle, examiner marks, and evidence-card information may differ from adjacent photographs in the same series. The image documents visible condition only; item identity, collection location, date, ownership, and custody must be verified through the corresponding photo log and evidence report.
This source photograph shows one or more black gloves, mittens, or cold-weather accessories shown with measurement scale and annotations. It is preserved as a discrete image because its angle, examiner marks, and evidence-card information may differ from adjacent photographs in the same series. The image documents visible condition only; item identity, collection location, date, ownership, and custody must be verified through the corresponding photo log and evidence report.
This source photograph shows a small item inside clear evidence packaging beside a measurement reference. It is preserved as a discrete image because its angle, examiner marks, and evidence-card information may differ from adjacent photographs in the same series. The image documents visible condition only; item identity, collection location, date, ownership, and custody must be verified through the corresponding photo log and evidence report.
This source photograph shows a light-colored interior surface or corner with a measurement scale. It is preserved as a discrete image because its angle, examiner marks, and evidence-card information may differ from adjacent photographs in the same series. The image documents visible condition only; item identity, collection location, date, ownership, and custody must be verified through the corresponding photo log and evidence report.
This source photograph shows colored thread, fiber, or yarn-like material arranged on a white evidence surface. It is preserved as a discrete image because its angle, examiner marks, and evidence-card information may differ from adjacent photographs in the same series. The image documents visible condition only; item identity, collection location, date, ownership, and custody must be verified through the corresponding photo log and evidence report.