This SCP agent's neck, 173, is constantly twisting? This person must be the criminal to be arrested!

What is SCP-173? Why is it so powerful? Why can't they contain it better? - Quora

SCP-173, SCPF Wiki

SCP-173 appears in front of you after you blink, and you're forced into a staring contest. Suddenly, SCP-096 is walking towards you from your right side. You can use up to three

If SCP-173 stands still when looked at, why does it snap your neck when you are up close? - Quora

What if the Galactic Empire tried to take over the SCP Foundation? - Quora

SCP Inspection - SCP-173 Kept In A Locked Container (Containment Breach Secret Laboratory)

SCP Foundation, Villains Wiki

SCP-173, SCP: Containment Breach Unity Edition Wiki

The Kennedy Assassination: Inside the Book Depository - LEMMiNO