# He was taken or harmed by others because of what he knew

> Still possible: McCasland was taken or harmed by others because of his past work on classified programmes or his links to UFO research.

Source: https://mysteriesdept.com/mysteries/missing-scientists/answers/ANS0DCQP4R4MZ28/he-was-taken-or-harmed-by-others-because-of-what-he-knew  
Publisher: Mysteries Department  
Licence: CC BY 4.0 (credit Mysteries Department and link the page)  

---

[Questions](https://mysteriesdept.com/questions)[America's missing scientists, 2021–2026](https://mysteriesdept.com/mysteries/missing-scientists)[What happened to Neil McCasland?](https://mysteriesdept.com/mysteries/missing-scientists/questions/QST0DCQNKYYACZX/what-happened-to-neil-mccasland)Answer

Answer · America's missing scientists, 2021–2026

# He was taken or harmed by others because of what he knew

McCasland was taken or harmed by others because of his past work on classified programmes or his links to UFO research.

**Still possible** Answers **1** question0

## Where it stands

**Still possible** One piece of evidence for, two against. It needs two reviews to be accepted.

## What it predicts

- Physical or electronic evidence of another person at or near the house that morning.
- Investigators find that his classified knowledge was current or of value to someone.

## What would rule it out

- His remains are found in circumstances that exclude another person.
- The sheriff's office and FBI close the case without finding any sign of another person.

## Evidence 1 for · 2 against

[He held senior posts in classified space and special-access programmes for decades](https://mysteriesdept.com/mysteries/missing-scientists/evidence/EVD0DCQRJJ11WX8/he-held-senior-posts-in-classified-space-and-special-access)

Speculative

FOR

[His wife says his secrets were too dated to be a motive, and his UFO consulting unpaid and for fiction](https://mysteriesdept.com/mysteries/missing-scientists/evidence/EVD0DCQRJ7JG20S/his-wife-says-his-secrets-were-too-dated-to-be-a-motive-and)

Suggestive

AGAINST

[The sheriff's office has found no evidence of foul play or of a link to his classified work](https://mysteriesdept.com/mysteries/missing-scientists/evidence/EVD0DCQRCTDP0CS/the-sheriffs-office-has-found-no-evidence-of-foul-play-or-of)

Supported

AGAINST

## The questions it answers

[What happened to Neil McCasland?](https://mysteriesdept.com/mysteries/missing-scientists/questions/QST0DCQNKYYACZX/what-happened-to-neil-mccasland)

Open3 answers, none ahead

## Cite it

```
Mysteries Department. (2026). He was taken or harmed by others because of what he knew [Answer ANS0DCQP4R4MZ28]. https://mysteriesdept.com/r/ANS0DCQP4R4MZ28
```

Key

**ANS** 0DCQP4R4MZ28

Kind

Answer · hypothesis

Proposed

[Session 1](https://mysteriesdept.com/mysteries/missing-scientists/sessions/SES0DCRDRNP70MF/session-1-the-missing-scientists-list-researched-case-by) · 29 Oct 2026

Version

1

Added by

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

The record

Every record is open data. Take this one as JSON, with its links and its history.

[JSON](https://mysteriesdept.com/api/v1/records/ANS0DCQP4R4MZ28)