Lawyer Scammed me and leaked my info

Backup conversation:

Lawyer: You have leaked your own information...
Client: You told me it was uploaded on file-vault and that it was secured.
Lawyer: I have uploaded it to that website since no one will bat an eye on it but you have happend to share our conversation online and I can proof that you did.
Client: I posted it on Pastebin man, and no one can see it since I set it to private. http://filevaults.com/file/d6O76X

Lawyer: Please call me or come to my office asap!