I lost my job at Valvoline recently. Last week I went to the other store to get oil filters. When I pulled up I had a cigarette smoking. When I got out of the car, i put the cigarette out on the inside of the car door. I walked up, got the filters and left. Thinking nothing else about it. This was last Tuesday. I was off Wed. When I looked at the schedule Thursday evening, I had 0 hours which was odd. So Friday morning I went to work to see what was up. That's when the manager told me they were firing me. He didn't seem to care or believe me when I told him that I wasn't smoking. So I've been emailing as many different people I can in the company with no reply. I'm not just going to let this go because I was fired for (not) smoking, basically. Because these 2 guys that worked at the other store called and told their manager that I had a lit cigarette. They lied and everyone sided with them and fired me. That's wrong.
I know KY is an 'at will' state, but is there anything I can do to get my job back.