Shadow Person reports in Colorado
2 cases, best-documented first. Page 1 of 1.
We map claims, not creatures. A case is what some source says someone saw or heard, with the link to that source. It is not proof that anything was there, and a retelling counts once, not as a second sighting.

Shadow Person · Jefferson County, Colorado · 2024
The narrator and their wife report seeing a large, shapeless dark figure that suddenly appeared next to their car window while driving near Red Rocks in Colorado.

Shadow Person · Evans, Colorado · 2006
Witness reports seeing a shadowy figure running down the hallway to their parents' bedroom door every night for about 20 years.