Fans love when WWE feuds get personal. It's all about the the real, believable emotions behind the pre-planned punches, kicks, and clotheslines. They just seem to hit a little bit harder if there's something on the line.

But sometimes, the feuds gets a little too personal, and the involved characters go to a dark place beyond the title belts. They stop attacking each other with fists, and they move on to chairs. And if that doesn't solve things, they move on to sledgehammers and gasoline. Or vehicles, driven at top speed.

Here are the most notable times that WWE wrestlers have "attempted murder" on each other and crossed that fine line between competitiveness and homicidal tendency. Many of these moments have been buried and forgotten, with visual footage of them difficult to find. But try as we might, we can't get them out of our head.