What If A Firefighter Chief Discloses Personal Information About One Firefighter To His Second Job Boss Concerning Confidential Information About That Firefighter Or Is It Defamation Of Character?

I was fired from one job because a fire chief not of my department called my second job and gave them confidential information about my firefighter job. This private information has swarmed the city and has put a damper on my reputation and caused problems in my marriage.