AMC LLC Apartment Management Consultants Tenant deposit rip off Cottonwood Heights UT Utah

Was a tenant at one of the buildings they aqquired a few months back.  They told us all we would have to be out by the end of February, 1 month. We had to go into the rental office and tell them we were going to move and sign papers as to when we would move. The day that I moved I gave them my notice I was moving on Feb 28th with a forwarding address for my deposit. They said 60 days is when I should receive my deposit check. I called and asked them where was it 60 days later. Anna in the office said she mailed it and it came back. She said she called me to tell me that they got it back. I never got a call. I told her I would come and get it. I got it back with a new envelope with my address on it. She said she was going to mail it to me. She said she changed the envelope that it had been in. She didn't show me the other one.  She left the check in the old envelope and I could see that it had my name was on it but, the address was the old apartment address, the main building, not my address or apartment number and it was postmarked with my old zip code. I forwarded my mail so I would have gotten it at my new address or it would have been forwarded either way if it had been addressed right. So what they did was just mailed the check back to themselves. Which is probably what they are doing to the rest of the tenants and many others so they don't have to give deposits back. That's mail fraud I told her when I called her back when I realized I had been duped.