Can you get fried from your job if another employee tells your Boss lies about you?

I was terminated from my job due to another employee want my job as a supeivor, and , this person kept telling my Boss lies on me, whatever she say he Believe her, never ask me about any of it. My boss started Harrassing me about any & everything, He wrote me up saying I was not doing my job, when I was so much a washing walls as a supervisor. My Boss would sit in his office as not know whats going on in the kitchen, when someone comes to him he believes what that person say not looking into of what happen. I was not the only one that my Boss has Mess with for no reason. It was 3 other employer has walked out cause oh him. I have withiness about my work performance.