article_snippet.sent: Scroll down for video .
article_snippet.sent: The Shambrook family with children (left to right)
article_snippet.sent: our've got to be realists but our're positive, the family's positive.'
article_snippet.sent: The Shambrook family has thanked emergency service workers, volunteers, family and friends for The Shambrook family help.
article_snippet.sent: The Shambrook family say the disappearance is completely out of character for character.