Dollar General

I work for Driveline and until recently, Dollar General, I stopped working at Dollar General on November 11, 2020. The other company I still work for works in association with Dollar General. I went to my local store 10218, with my daughter to do some shopping, and also to see about what I need to have for work tomorrow for my other company. I took pictures of the area of which I have to leave the things I use for my assignments, got ready to check out at register and leave when I was ready to pull out of the driveway, a police car came in and said that I am not allowed on the property at all then I received a trespass notice. Both the store manager and the district manager have my phone number, but I never received a call. When I told my supervisor of what happened, he stated that at least should have gotten something in the mail in regards to the no trespassing on property, but I haven't gotten that either!