






People are misinformed about the 2:26 AM phone call Jack DuCoeur made to Kaylee Goncalves. So here is what the police reports tell us….
People keep repeating the same claim: “Police only knew about the late-night communication between JD and Kaylee because Steve Goncalves had access to some of Kaylee’s messages and AG sent them over.” And since AG never mentioned the 17-minute call it must have never happened, which is not true.
That claim is false. The police reports themselves prove it. Here are the actual supplemental reports:
1. November 13, 2022 — MPD Supplemental Report #47 (Det. Lawrence Mowery) - Mowery forensically extracted data from the phones of Dylan Mortensen, Bethany Funke, Jack Decouer, Emily Alandt, and Mazie Chapin using UFED Cellebrite v7.58.0.172 and Magnet Axiom v6.5.0.32778. Signed consent forms were obtained. Data saved to MPD’s secure forensic lab.
Note: I do not know why the MPD Report starts out with on November 13, 2022 but the report wasn’t written until November 30, 2022. That would be a question for MPD, NOT ME.
2. November 13, 2022 - Video Interview — JD himself voluntarily told detectives he woke up that morning and found 6 missed calls from Kaylee and 3 from Maddie between approximately 2:40 AM and 2:57 AM, including a FaceTime attempt, plus a text from Kaylee about having his vape.
Note: the actual record shows the vape text was sent at 2:15 AM — not 2:45 AM as JD stated on 11/13. A 30-minute discrepancy on a specific detail he volunteered unprompted. By November 17 he tells VanLeuven the count was approximately 7 from Kaylee — which happens to match the actual forensic record of 7.
3. Same day (11/17) — ISP Supplemental Report #0168 (Sgt. Mike VanLeuven)
Sgt. VanLeuven confronts JD using the phone records:
“I noted in looking at phone records but there had been several text messages the night before between JD and Kaylee. The last text message was from Kaylee to Jack at 2:15 AM telling him that she had his vape and that he could come pick it up at her house. I advised JD that there appeared to be a telephone call at 2:26 AM between JD and Kaylee, that lasted approximately 17 minutes the night before.”
JD acknowledged the call but said he didn’t recall it and couldn’t explain it. He suggested maybe in his sleep he hit the side button thinking it was an alarm.
This is exactly why on that same day Det. Mowery wrote the following in Report #22:
4. November 17, 2022 — MPD Supplemental Report #22 (AG Files) - While describing the files AG sent, which included an image from the Spokesman Review showing a nearby camera, text messages between Kaylee and JD Decouer, text messages between Kaylee and her Uber driver Eric, a recent phone call list, and video from the Grub Truck Twitch.tv feed — Det. Mowery explicitly writes:
“I attached these files to the case file. The communication between Kaylee and JD was located on JD’s phone examination and the Twitch feed was previously downloaded.”
The report itself tells you the Kaylee & Jack communication came from the officer physically viewing JD’s phone during the 11/17 interview. Jack’s own phone not just Kaylee’s side via the family.
4. Official timeline — transcribed from the MPD/ISP Excel file sent to the Latah County Prosecuting Attorney’s office in November 2023
Sources the 2:26 AM call lasting 17 minutes and 4 seconds, plus every unanswered call and FaceTime that followed, directly to “JD’s Cell Data.”
Not the Goncalves family files. Not Kaylee’s phone. Jack’s own extracted cell data.
Bottom line:
JD’s phone was extracted with consent on 11/13. JD himself reported the missed calls and vape text during his interview that afternoon. Report #22 confirms the communications were pulled directly from JD’s phone examination. Alivia’s files were supplemental, they did not replace the forensic data from JD’s own device.
Arguing “AG never mentioned the 17-minute call” misses the point entirely. The police already had JD’s side of the records independently. The call is sourced to his own cell data. He acknowledged it. He couldn’t explain it.
Here is the Google Drive that include all of the sources and also the interview video:
https://drive.google.com/drive/folders/1B3KhO8z8FMNVDHwvUs304yioz4x-UjWe