There is no treasure.
"Nubby's treasure" is his brand of massage oil, You know this, You work here.
Come to think of it, I don't know why Nubby didn't tell the Goblins that.
He'd probably still be alive if he did.
Who knows, He was old, maybe he wanted to go out with a laugh.
But You!
You absolutely should have told them that, it might have saved some blood shed.
I'm pretty sure I can hear sirens outside, Good luck explaining this one to the police.
No worries, I'm sure a nude massage therapist will be very popular in prison.