Nightwing & Cheyenne
From Nightwing #121, during Bruce Jones's wildly unpopular run, in which Dick Grayson transformed into a male model/manwhore with the IQ to match. In the scans below he and Cheyenne (his annoying boss and love interest) get in a fight.
Comments
Well, some mafia guys when I was 8. Framed their boss for it too. Then there was Raven. And the Joker. I once witnessed a murder, freaked out about it, was raped by the murderer, and then it got worse.
Seriously, I find it funny how DC likes to pretend Dick's never killed anyone.