Other Flying · Chicago, Illinois · 2021
IL-2021ID case-011606f402First-hand accountAdded to map Nov 10, 2026
- Creature
- Other Flying
- When
- 2021to the year
- Where
- Chicago, Illinoisto town level
- Reports
- 1 document1 independent
The account
A man claiming to be a former security guard reports seeing a tall, winged humanoid vanish inside the building he was guarding.
See the source ↓ one document so far, so there is no trail to follow yet
We map claims, not creatures: this is what the sources say, not proof. How a case is built
Details
- Creature
- Other Flying
- Where
- Chicago, South Chicago Township, Cook County, Illinois, United States
mapped to town level · from the report's own words - When
- 2021
- Account
- First-hand (the witness telling it)
- Backed by
- 1 independent source
- Added to map
- Nov 10, 2026
- Case id
- case-011606f402
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Source trail (1)
Every link goes to where we found the account. The earliest we found is marked; it is the earliest found, not necessarily the original.
- Spring of 2021: A man claiming to be a former security guard in downtown Chicago says he saw a tall, winged humanoid vanish inside the building he was guarding.
singularfortean
Earliest found, not necessarily the original.
Further reading
- On the Track of Unknown Animals, Bernard Heuvelmans (1959)
The founding work of cryptozoology.
Borrow on Internet Archive - Cryptozoology A to Z, Loren Coleman and Jerome Clark (1999)
Encyclopedia of reported creatures.
Borrow on Internet Archive - Abominable Science!, Daniel Loxton and Donald Prothero (2013)
Skeptical history of the Yeti, Nessie and others.
Borrow on Internet Archive - In Search of Prehistoric Survivors, Karl Shuker (1995)
Borrow on Internet Archive
Books we have not reproduced: borrow them free at archive.org. Listing a book is not an endorsement of its claims.