Krristina Chester, friend of Casey(left)
Kristina is very pretty. I found that they went to high school together but Casey of course did not graduate. Kristina had 2 kids and they had met with Casey and Caylee on June 12th or June 13th and they all went for a walk in Lake Underhill Park. Kristina told investigators that she had babysat for Caylee and that Casey had sometimes babysat for her 2 kids.