Murder Mystery Game Puns

I'm planning a murder mystery game (you know, where everyone has a character and whatever) and they always have pun titles, but I'm stuck.

It's set in the future, in a semi-dystopian steam punk-inspired kinda setting. A scientist was murdered, while doing research into a new drug that would have had questionable effects on society. I know it's not much to go by, but any ideas?

EDIT: thanks heaps everyone! You guys are awesome!