That's a pity for Charlie. The thief might be somebody who has a 'crush' on Charlie - do we know if he was been stalked by an obsessive fan ? However these things have a habit of turning up. Let's hope so.
Really hope so as this must be horrible for him to lose that as that is something you will want for the rest of your life to remember this and it is something for him to show his children in the future if he has any.