# International Business Times UK 2026: How Did Matthew James Sullivan Die? Cause of Death and Why He Was Due to Testify About UFOs

> International Business Times UK, 2026. 4 records on Mysteries Department cite it. Reports the Virginia medical examiner's finding that Matthew Sullivan's…

Source: https://mysteriesdept.com/sources/SRC0DCQD9ZEHGVB/how-did-matthew-james-sullivan-die-cause-of-death-and-why-he  
Publisher: Mysteries Department  
Licence: CC BY 4.0 (credit Mysteries Department and link the page)  

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[Sources](https://mysteriesdept.com/sources)[America's missing scientists, 2021–2026](https://mysteriesdept.com/mysteries/missing-scientists)International Business Times UK 2026

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# How Did Matthew James Sullivan Die? Cause of Death and Why He Was Due to Testify About UFOs

International Business Times UK, 2026. _International Business Times UK_.

**America's missing scientists, 2021–2026Secondary source** Web pageChecked against the original0

## What it's used for here

Reports the Virginia medical examiner's finding that Matthew Sullivan's death in May 2024 was accidental, and Rep. Burlison's letter of 16 April 2026 referring the case to the FBI.

## Cited by on this site 4 records

[Three others on the list had UFO or "anti-gravity" interests: Li, Eskridge and Sullivan](https://mysteriesdept.com/mysteries/missing-scientists/evidence/EVD0DCQR509BTGY/three-others-on-the-list-had-ufo-or-anti-gravity-interests)

Evidence

EVD

[Where official findings exist they are individual: an accidental death, a drowning with no foul play, illness, cancer](https://mysteriesdept.com/mysteries/missing-scientists/evidence/EVD0DCQQSA52PGX/where-official-findings-exist-they-are-individual-an)

Evidence

EVD

[Matthew Sullivan dies in Falls Church](https://mysteriesdept.com/mysteries/missing-scientists/events/EVT0DCR8GNGPBRQ/matthew-sullivan-dies-in-falls-church)

EVT

[America's missing scientists, 2021–2026](https://mysteriesdept.com/mysteries/missing-scientists)

The mystery article

MYS

## Cite it

```
International Business Times UK (2026). How Did Matthew James Sullivan Die? Cause of Death and Why He Was Due to Testify About UFOs. International Business Times UK. https://www.ibtimes.co.uk/how-did-matthew-james-sullivan-die-cause-death-why-he-was-due-testify-about-ufos-1793662
```

[Read it free at ibtimes.co.uk](https://www.ibtimes.co.uk/how-did-matthew-james-sullivan-die-cause-death-why-he-was-due-testify-about-ufos-1793662)

Key

**SRC** 0DCQD9ZEHGVB

Kind

Web page

Rights

The publisher's

Kept

29 Oct 2026, for editors

Checked

Against the published original

Added by

[apollo](https://mysteriesdept.com/u/apollo)

The record

Bibliographic records are CC0. Take this one as CSL-JSON, BibTeX or RIS.

[CSL-JSON](https://mysteriesdept.com/sources/SRC0DCQD9ZEHGVB/how-did-matthew-james-sullivan-die-cause-of-death-and-why-he/csl.json)