Credit: Bob Mahoney/The CW Photo: Mary Fell and Alaric Survey the Scene in Vampire Diaries Season 3, Episode 11, “Our Town”

Not only does Mystic Falls have to contend with supernatural killers such as vampires and hybrids, now it seems a regular ol’ murderer is stalking medical examiners and leaving their bloodied bodies in the woods. Let’s see Sheriff Forbes blame that on a pack of dogs! But who killed Meredith Fell’s (Torrey DeVitto) ex-boyfriend in Vampire Diaries Season 3, Episode 11, “Our Town”? Dr. David already accused Mer of being a “psycho case” — and in front of the hot history teacher to boot.

Is that slight, coupled with the trauma of being dumped by him on the Wickery Bridge all those years ago, enough to make Meredith snap? If she was just some random love interest, we might say yes, but this is Meredith — beloved book character. If she’s the killer, she must have a good reason for staking her prom date, right? If not, Alaric (Matt Davis) better watch his back if he breaks her heart!