The scene is a guy walks into a coffee shop/diner at night to buy donuts... I think he's buying them for him and his wife or girlfriend and he's picking them out and someone comes in and tries to rob the place and the guy behind the counter shoots the robber at the same time the robber is shooting the clerk and the guy buying the donuts is left alive with blood all over him. There's a bag of money I think and the guy takes it?? I'm picturing Don Cheadle in there for some reason...

I just remembered its Boogie Nights..