After a second listen through, I notice the sign: Cain Mental Hospital. I bring relief to troubled minds.
Why would it say I. Surely a sign like this would say 'we' normally. Could this area be some sort of private hospital, run by one guy. Cain perhaps? hmmm...

Very unlikely to be story related, but why a helicopter have chocks? No idea.

Also, I don't think anyone has asked what film Burts radio distraction was from.