David, I thought including "Dagger" was very creative of you. While Sir Roger wasn't actually in the trunk of Nicky's little roadster, he was still inside a trunk which was tied to the car!
ooooo...i didn't think about that idea headache. but very true. (and i still think you should get some credit...because you got it right from the proverbial 'get-go' )
"Dagger of the Mind" is the reason why I use the phrase "by means of the killer's car" instead of "in the killer's car." Good job.