Why Did That Guy Drive Around Shooting People?

Well, I had to go back and read Vic's news (thanks, Vic! nice round-up) and then read the comments, up to my own first contribution. Now, before I refresh the page or find out the thread has already been stomped...

Bruce w/aW!: So, why did that guy drive around shooting people?

10. Because Uber riders tip lousy?

9. Because walking would take longer?

8. Because you can't use a knife like that while driving?

Scroo it, I'll just go with

1. Because he's a lunatic a$$hole who should face a swift and sure execution!

(Pope notwithstanding.)