Who would you class as the killer of Gwen Stacy?

Green Goblin pushed her off the bridge, but Spider-Man snap her neck (accidently) when he grab her leg with his web, so as a category would it be Goblin or Spider.

I'd probably go by intent here. It's obvious that Osborn meant to kill her, Spidey certainly didn't. --edkaufman 22:18, July 1, 2010 (UTC)