It's a possibility.

[ Vague, as always, just because he can be. He's not going to give that much of a straight answer yet; why he kills isn't a huge secret to him, but it's always worth trying to wring some information out of someone first before he tells them, or make them really dig for it.

The knife is a standrd tactical knife. No custom adjustments made to it, no personalized engravings. Black and silver, the blade a little scratched but the razor edge as finely-honed as ever. The grip is a little worn down in the places where he grips it, but not enough to be so noticeable unless someone's really looking - like Zarina is.

There was never any point to leaving something unique to himself on it, even fingerprints. That way, if he ever lost it, the police would have to search every store that sold knives in the country to find a lead on whose it was. He watches her look it over, just slightly smug. ]

Like it? There's really something to be said for a weapon like that. It doesn't have the reach, but it's just as effective as anyone else's.