Hello, I was accused by one of my staff, in a two paged letter because I wanted to decipline the staff for some unacceptable work behavior. The agency sent me home for 1 week (paid) and called me letter to inform me that the complaint were unfounded. So m

I was accused by a staff I supervise in a two page email because I tried to give her a warning based on a violation . 24 hours after she sent the email filled with accusations. I was sent home( with pay) and called back to work one week latter. It some retraining was suggested and the staff was left under my supervision. I stumbled on the email at some point and realized that she had accused me for sexual harassment and management never told me about it. I went into depression and finally decided to step down. I asked management for a letter on the investigation and fidings but they refused they can't give me. What can I do?