I’ve seen a episode of a serie, I think a police or detective serie in the eighties, where a sort of ‘Bonny and Clyde’ couple are on the run…
They rob a store, and the guys just shoots the employee. The girls just keeps eating a candybar, looks over the counter at the death guy, with a smile on her face.
They later drive over the highway, in a pickup truck where the guy just shoots at cars, while the girl screams in delight.

Later the ‘police detectives’ (where the serie is about), catch up with them, kill the guy, but release the girl who’s now acting as a victim.