Notes the story, "In the film as in the book, one of the climactic final scenes occurs when the Volturi confront the Cullens about (SPOILER) having born a half human/half vampire baby, Renesmee. The characters in the book talk their way to a happy ending, but in the movie, it reportedly goes something like this: Alice touches that head [ruling vampire party, Volturi] guy. When she touches the [Volturi] guy he ’sees’ what will happen if he continues his course. So, the first person whose head comes off is Carlisle. In the vision. Then everything goes to sh-t and all kinds of dying happens. And Bella and Edward kill Aro. Bella and Edward, they die too. All these other people die, too. Jane and her brother. Lots of deaths on both sides. Then the [Volturi] guy snaps out of it, says he’s sorry. Everybody makes up and lives happily ever after."
This is the part of the report that will bum Twi-haters out: "The blood bath is merely a violent vision put in Aro's (Michael Sheen) head by Alice Cullen (Ashley Greene) of what would transpire if he didn't make peace. This added scene, if true, injects action into the closing of minutes of the four film saga that was without a unsuspected conclusion."