City parks employees pay back my money

Good day I have a complain about three of city parks employees,Bhekani Majola ,Tinyiko Tshabalala and Anna known as kido.please help me to recover my money from them .I have been to their work place several time they promise to pay me month end.i give them my money end of November last year .I Safed that money because I wanted to buy my late brother a Tombstone .I need it back please help me please.