15. The director may, in the interest of the public, the police department or the police officer who is the subject of the complaint,(1) submit the police officer to a medical examination or any other examination;
(2) order the police officer to undergo training, take a development course or undergo any other training to update his or her knowledge provided by a police training institution; or
(3) where the director considers that it is expedient to temporarily relieve the police officer of his or her duties or to suspend the police officer of the police department, assign the police officer to other duties or suspend the police officer without pay until the final disciplinary decision.