Claimed to have access to my Facebook account, "proving" this by quoting an old password, and demanded $2,000 not to send oscene videos of me (which do not exist) to contacts.
Received blackmail email requesting BTC. The requester had a password I Had used many years ago.
Address may appear as "1KgfBD3DFZBjsGsXw8Ryg*wqSEesSfxr1NW".