I am currently watching CSI: Miami for the first time, and in one of the episodes they have a junkie named Doug Ramsey. That caught my attention, because that is not a common combo of name+last name. That's an X-Men character who debuted in New Mutants.
Now I just saw another victim going by the name Felicia Hardy. Now I was like: WTF? lol
Doug Ramsey -- AKA Cypher (X-Men, New Mutants, X-Force, X-Factor) (CSI: Miami - Season 3, Ep. 10 - After the Fall)
Felicia Hardy -- AKA The Black Cat (Spider-Man) (CSI: Miami - Season 4, Ep 5. Three-way)
I wonder if I missed other ones prior to Season 4. Kinda funny they use comic book characters for victims, or suspects.
Update: I have checked some of the episodes. It's indeed a trend.
Scott Eric Sommer (Scott Summers AKA Cyclops, X-Men) (CSI: Miami - Season 1, Ep. 1 Golden Parachute)
John Walker (John Walker AKA U.S. Agent, Captain America) (CSI: Miami - Season 2, Ep. 4 Death Grip)