['Don't think too hard about it' is easier said than done. There's a brief one in response (Don't think you're getting rid of me that easy before he exhales a heavy breath.]

I- look, you know everything I know, okay? I told you, I was blacked out while it happened. All I remember of it is just... right before I came out of it I think I heard myself laughing.

[It was awful.

He shakes his head to clear it, continuing-]

...there's someone else who might know, though. You ever met John Becket? He's- in my memories. He mentioned seeing it. But he was an enemy of mine back then and I'm pretty sure he knows it, I don't know if he'll tell me anything.