Every municipality or other governmental unit of this State or the University of Delaware or Delaware State University intending to employ on a permanent basis police officers who have satisfactorily completed the mandatory training as required under this chapter and who have completed their training while in the employ of another municipality or another governmental unit of this State or the University of Delaware or Delaware State University within 2 years from the date of satisfactory completion of such mandatory training, shall reimburse the municipality or other governmental unit or the University of Delaware or Delaware State University with whom the police officer was employed at the time of attending the mandatory training program for the cost of training such officer, which shall include the salary, uniforms and equipment and other training expenses incurred while the officer was attending the mandatory training program. During the first year after completion of the mandatory training program the municipality or other governmental unit or the University of Delaware or Delaware State University by whom the police officer was employed at the time of attending the mandatory training program shall be reimbursed for 100 percent for those expenses. During the second year the municipality or other governmental unit shall be reimbursed for 50 percent of those expenses.