I might be a cute psycho bunny, but I ain't a killer!
Yeah... This riddle was about Google-ing really...
Well... try to work it out in what order things went down. I write the solution down and probably post it tomorrow.
And you are wrong about the murder weapon. It's not even that important cause I didn't give you any clues to work with...
The thing you had to solve was the killer and his accomplice. But you can speculate if you want about everything else!