One of the members of the newborn army created by Victoria, Twilight: Eclipse character Bree Tanner is able to control her thirst for Bella, a control not exhibited by the other newborns. Because of this, and her willingness to surrender to the Cullens during the battle between the newborns and the Cullens, Carlisle and Esme decide to let her live, resolving to take her under their wing.
Just when you think Bree might live, Jane, Alec, Felix, and Demetri, members of the Volturi, show up. When Jane notices Bree, Carlisle points out they've "offered her asylum," but the Volturi aren't content to let her live. After torturing her telepathically, Jane asks who created her. She responds, "I don't know. Riley wouldn't tell us. He said our thoughts weren't safe." They were her last words, as Jane orders Felix to kill her, despite objections from both Carlisle and Esme.