At the end, a tape will by a scientist mentioning D-9341's ability to contain and respawn. They will order him to halt, but, surprisingly they do not kill him. Upon reaching Gate A, the player will be greeted by 3 NTF. This ending requires the player to have successfully re-contained SCP-106.
Upon reaching the end, the player will be met by 4 Chaos Insurgents saying:
The player can use this, by running quickly down to the road and entering the tunnel. If the player has not/failed to re-contain SCP-106, upon reaching Gate A, MTF will be too busy making sure 106 does not cross the bridge using the H.I.D turret.