This is apart of SCP-970 in SCP Containment Breach. It is the same room, with a security unit standing down on one end, and a corpse of a researcher with a blood covered head. As you continue, Blood forms on the roof of the rooms and the corpse starts to float and rotate.
Apon entering SCP-970, it will be perfectly normal. But if you pass an unkown amount of rooms, this will happen. It is unkown what is supposed to mean. The room also gets darker.
There is nothing said, exept erie music.
- SCP Containment Breach Youtuber, Battleforge Games, has seen this also other Youtubers.
Sorry, I dont have anything. :/