In the end, it was too late, Caroline's claws pierced the Vampire's stomach. Red blood started to ooze from the Vampire's stomach until the Vampire started coughing up blood, showing a sad look with a faint smile that made Caroline show a surprised look.
Not because of Evelyn's scream earlier, but because of the different Evelyn in front of her now. The girl became a shield for Jocelyn making her body stiffen feeling guilty for what happened to the girl. She didn't mean to kill Jocelyn though, and she just wanted to hurt the Vampire girl to teach her a little lesson.
But now everything has changed, what was hurt was not Jocelyn but Evelyn who seemed so calm about what she was doing. Even the girl with the caramel hair was worried about her twin who was also surprised because she had come suddenly.