Subway

I personally have had interaction with him and he was completely out of line. Swearing at me in front of customers, belittling me in front of other employees. As I am quite new to subway, he put me working with only a minor who was newer than I was and neither of us knew how to do anything because we were never trained properly. There have been multiple complaints against him to the store manager and to the owner not only by employees but also by customers. Nothing is being done. Attached, I have a photo of a crumb on the floor. He tells me that he is going to write me up because of this.