Not only do the cops have to watch out for copycat killers, but the editors have to watch out for copycat writers, I bet:

Prosecutors said tests on their bodies showed they were poisoned with ethylene glycol, a sweet but odorless chemical in antifreeze. During Turner’s 2004 trial they suggested it could have been placed in foods such as Jell-O.

Dude. That says murder mystery to me right there. Lutheran church potluck…figure out how to poison only one portion of a communal jello dish. Hee!