Frozen account

On the 22nd January one of my clients paid me an amount of R2000. So on the 26th i realized that my fnb account was frozen and I visited the fnb branch. on my arrival I was told that my account was frozen due to on-going investigation. I had to make follow up with the person who paid me and he told me his account was frozen as well because someone sent him money intentionally and reported his account. The unfortunate thing is that he paid me with the same money that was sent in his account hence I'm cought up in this mess. They block people's accounts without proper investigations

Please help release my account. I really need to use it please

Account no:***

CONTACT NO :*** I do have the proof of payment from the person who paid me