Dollar Tree review: wrongful termination

On Sept 26, 2019 I had just finished working and had clocked out. I went to pick up my trash and anything else that was on the floor. There was an opened box of gift bags on the floor and shelf so I was picking them up when the DM came in. I explain that I wasn't working, I was just picking up my mess and he told me not to worry about it. I put my trash on the boat and pushed it into the warehouse and then shopped a little, talked with the mgr and went outside to smoke with the cashier before I went home. The next morning, I went to work when Carmen called me to the warehouse and told me that Jonathan had called HR to see if he could terminate me. I don't know what he told them but they said ok. I called him to ask what was going on and why did he say I was working off the clock and he said there was nothing he could do about it now. I tried calling and emailing Jessica Feldman from HR but got no response . I was not working off the clock. I did not open any boxes and stock them. The sign in the breakroom says don't pass it up, pick it up and I got fired for doing that. This bs has been going on since I filed my first complaint about 5-6 months ago. The ops manager, Alycia Martinez and a few of the cashiers are willing to confirm this but the store manager will not go against Jonathan because she doesn't want to get involved or have him mad at her . Even if I would've been working off the clock which I wasn't, the next step would've been suspension. I did get a write up around the first of the year for working off the clock and haven't done it since then. I would like to have my job back. Jonathan has me not rehireable. He shaves hours and has everyone working like dogs so he can get a bigger bonus. Every store that he is in charge of is a mess. He has single handedly ran the store into the ground and puts the blame on the store manager. He shouldn't be allowed to manage any store. He has broken more policy rules than any of us ever could. I believe this is why he fired me. I want my job back and for him to step down. We need an honest person who is going to treat the employees right. Can you please help me with this issue? I will be contacting labor forces and the city code inspector next. The store will not pass.