Alla Nani is a former Deputy Chief Minister who has been booked in a cheating case. The exact nature of the cheating case is not specified in the provided evidence. However, it is mentioned that he, along with seven others, has been booked in this case. The evidence does not provide further details about the case, such as the alleged cheating or the actions taken by Alla Nani. It only confirms that Alla Nani and seven others have been booked in a cheating case. The evidence does not provide information about the current status of the case or the actions taken by the authorities.