You саn visit police but nobody will help you. I know what I am doing. I don't live in your country and I know how to stay anonymous.
Don't try to deceive me - I will know it immediately - my spy ware is recording all the websites you visit and all keys you press. If you do - I will send this ugly recording to everyone you know, including your family.
Don't cheat me! Don't forget the shame and if you ignore this message your life will be ruined.
I am waiting for your Bitcoin payment.
If you need more time to buy and send 0.565089 BTC, open your notepad and write '48h plz'. I will consider giving you another 48 hours before I release the vid.