Cold Case · 1987
Heated debate
The Millbrook Crossing Disappearance
Three witnesses, two conflicting timelines, one missing hour.
38 analysts
Casefile
14,000+ analysts
Active right now
Est. 2019 · Community
Every case has a thread. Pull it.
Join 14,000 analysts who never let a detail go. Build timelines, cross-reference statements, and debate evidence with people who read depositions for fun.
"The forum that treats cold cases like they deserve — seriously."
7:00 PM — The Evening Begins
Tonight's case drops are waiting.
Every evening, new cases and document uploads surface from the community. Scan the feed. Something always catches.
47 min ago
Unresolved · 2003
New document
Hargrove Estate Fire — Accelerant Disputed
New lab report contradicts original arson finding.
61 analysts
Active · 2019
In progress
Route 9 Rest Stop — Unidentified Remains
Dental records cross-referenced with 14 missing persons files.
24 analysts
Cold Case · 1994
Breakthrough
The Calloway Letters — Cipher Partially Decoded
Community cracked 60% of the substitution cipher last night.
92 analysts
8:00 PM — Deep in the Work
Annotate the contradictions.
Mark what doesn't fit.
The timeline builder lets you pin statements against verified timestamps, flag discrepancies, and leave margin notes for the community. Every annotation is traceable.
- Cross-reference witness statements
- Flag contradictions with evidence tags
- Attach scanned documents to timestamps
- Invite collaborators to annotate
Ready to pull your first thread?
Free tier. No credit card. Access to 200+ open cases.
Start Your First CaseCase #CF-0441
Millbrook Crossing — Timeline Analysis
38 analysts active
06:14
Witness A departs residence
Confirmed by neighbor — front porch light on.
06:31
ATM withdrawal — First National, Oak St.
Security tape timestamp 06:31:08.
07:02⚠ Contradiction
Phone ping — cell tower 4.3 mi from scene
Contradicts Witness A claim of "home by 7".
07:18⚑ Flagged
Neighbor reports unfamiliar vehicle
Dark blue or black sedan. Partial plate: 4R_.
08:45⚑ Flagged
Emergency call placed
Duration: 4 min 12 sec. Caller unidentified.
Add annotation — click any entry to attach a document scan or leave a note for the community.
9:30 PM — Everything Changes
Someone just posted a document.
The thread shifts. A paralegal's pattern recognition, a nurse's timeline instinct, a podcaster's source — converging in real time.
Margaret HollowayRetired Paralegal · 14 yrs
9:14 PM
Daniel OseiNight Shift RN · Casefile 2 yrs
9:22 PM
Priya NairTrue Crime Podcast Host
9:31 PM38 analysts reading this thread right now
I spent two years arguing cold case details on Reddit. Casefile is what that should have been — structured, sourced, and taken seriously.
Margaret H.
Retired Paralegal, Chicago
⚖️Retired Paralegals3,200+
🏥Night-Shift Nurses1,800+
🎙️Podcast Hosts & Researchers900+
11:00 PM
Case bookmarked.
See you tomorrow night.
11:00 PM — That Satisfying Ache
Close the laptop.
You made progress tonight.
That feeling — the notebook full, the contradictions mapped, the thread bookmarked for tomorrow — that's what Casefile is for.
"The work is never finished. That's what makes it worth doing."
14,000+
Analysts
2,400+
Open Cases
180K+
Annotations
Free
To Join
Free tier includes 200+ open cases, timeline builder, and full community access.