"I didn't do this to you, so I can't be expected to undo it. It's this place..." It had to be. Unless Ray had been clocked in the head somehow and that was the reason for the memory loss. But if something had happened to him while on patrol, there was no way Fraser would have left him by himself. So it had to have happened all of a sudden, and recently, too.

"Your name's Ray Vecchio. You live here. The Mountie is Benton Fraser, your best friend. And amnesia or not, you're not leaving this place looking like this."