[ReThink]

I think @"Zephyr" is right in this situation. Upon review, nowhere does it say having a detective wep is KOS. It only says t-wep, and since the grapple is not exclusive, it isn’t a T-wep. Therefore the most that could have been done is a sus for having the equipment of a dead detective while unproven.

@Foxka and Helen were wrong; there isn’t anything in the rules that calls for this specific KOS.
Plus, he even called it out, it’s not like he secretly had it and didn’t tell anyone.

Feel free @Foxka to point out to us where it was allowed.

EDIT: I’d also like to point out that KOS exists for traitorous acts; having a called-out grappling hook isn’t inherently traitorous, unless he was grappling people.

A good rule of thumb for KOS is “can I definitively find a reason that that person is a T without doubt?”. If you read the list of KOSable acts, they all follow this trend. This situation does not.