I have a Spyderco Citadel & really like it Spyderco Citadel Automatic Knife 92mm (3.6" Black Plain) C117BKP - Blade HQ
I don't carry it, but did when I was an LEO. One of my FTO's had a Infidel. He liked it but I didn't want to pay that much for a knife.
Keep hoping the law will change so I can resume carrying the Citadel, though.
Where you an Indiana LEO?