Episode 17: Bleeee-aaackkk! (This concludes Part 1: Detox)

I’m feeling completely hopeless and sorry for myself when I hear a noise  from the hall that sounds like someone choking a goat.
Bleeeeee-aaaakkkk, goes the sound. BLEEEEEEEEEEEE-AKKK.
I wonder if Angel has gotten loose from the quiet room and is trying to kill someone. It’s too calm out there though. No Dr. Hush on the intercom, no staff running down the hall. The sound comes again louder.