# The searches and investigations found no witness, suspect or physical trace of another person

> Investigators in all four cases reported no sign of another person: McCasland's last visitor, a repairman, was cleared; Chavez's home was locked with his…

Source: https://mysteriesdept.com/mysteries/missing-scientists/evidence/EVD0DCQS02DG446/the-searches-and-investigations-found-no-witness-suspect-or  
Publisher: Mysteries Department  
Licence: CC BY 4.0 (credit Mysteries Department and link the page)  

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

Evidence · America's missing scientists, 2021–2026

# The searches and investigations found no witness, suspect or physical trace of another person

Investigators in all four cases reported no sign of another person: McCasland's last visitor, a repairman, was cleared; Chavez's home was locked with his belongings inside; Reza was last seen on the trail by her own companions; Garcia's case had no new developments.

Supported0

## What it bears on 1 answer

[Yes: at least one of the missing was taken or harmed by another person](https://mysteriesdept.com/mysteries/missing-scientists/answers/ANS0DCQPG21W5YM/yes-at-least-one-of-the-missing-was-taken-or-harmed-by)

Still possible

AGAINST

## Cite it

```
Mysteries Department. (2026). The searches and investigations found no witness, suspect or physical trace of another person [Evidence EVD0DCQS02DG446]. https://mysteriesdept.com/r/EVD0DCQS02DG446
```

Key

**EVD** 0DCQS02DG446

Kind

Evidence

Tier

Supported

Version

1

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