Four bank employees are suspected of being the mastermind behind the case of embezzlement of funds amounting to IDR 17 billion. Four bank employees are suspected of being the mastermind behind the case of embezzlement of funds amounting to IDR 17 billion. Four bank employees are suspected of being the mastermind behind the case of embezzlement of funds amounting to IDR 17 billion. Four bank employees are suspected of being the mastermind behind the case of embezzlement of funds amounting to IDR 17 billion.