You are both wrong and right Here is the quote: (Gm us pg 633)
Quote
The man's grin widened. "I'll escort you, then. And don't worry, you're covered from the roofs, too. Cowl's up there, damn his snakeskin hide. But he's a powerful mage, anyway. Serrat was furious, I hear. Let's walk, then."
Crokus let hte man take his arm and lead him away form the duel. The thief cast a glance over his shoulder. The woman was trying to disengage now, her left arm hanging useless and glistening in the gaslight. Her opponent continued pressing, silent as a ghost.
"Don't worry," the man beside him said, pulling him along.
"That's Corporal Blues. He lives for this stuff."
"C-Corporal?"
"We've been covering your back, Coin Bearer." The man's other hand reached up to his collar, which he turned back to reveal a brooch. "The name's Fingers, Sixth Blade, Crimson Guard. You're being protected, boy, compliments of Prince K'azz and Caladan Brood."
Not to worry guys I am here with the quote to save you both the trouble...
Oh and we did see Cowl from the above passage and this one it is implied who ambushed Serrat (GM us pg 553)
Two sharp points touched her flesh, one under her chin an the other beneath her left shoulder blade. The Tiste Andii froze. And then she heard a voice close to her ear-a voice she recognized.
"Give Rake this warning, Serrat. He'll only get one, and the same for you. The Coin Bearer shall not be harmed. The games are done. Try this again and you'll die."
"You bastard!" she exploded. "My lord's anger-"
"Will be in vain. We both know who sends this message, don't w? And, as Rake well knows, he's not as far away as he once was." The point beneath her chin moved away to allow her to nod, then returned. "Good. Deliver the message, then, and hope we don't meet again."
Enjoy this little flash back..