 On the following turn, the sum of the values of the tools will be subtracted from twelve, and the player will attempt to roll a sum equal to or greater than the difference, and will continue to roll on turns following if he is not initially successful.More than one player may attempt to steal a jewel at any given time.When a jewel is stolen, all players concurrently attempting to steal that same jewel forfeit their burglary tools to the Tower Card deck.