El mejor SCREAMER de YouTube

EL mejor SCREAMER de YouTube is a screamer video uploaded by the YouTube user Maignofe. This video begins with a a dark-black hallway is shown with scary music in the background. at 0:50, a picture of a man accompanied by a music pops up and afterwards. the screamer pictures from SCP-450 appears with the loud scream.

Link
NOTE : The following video contains a screamer!
 * youtube.com/watch?v=Xd7HsZMUhGY