You can write to the authorities, but they will not work out your problematic situation. I am an outsider, so there is no way out they find out my place of stay exactly. Your computer has been infected by my malware. We turned on your PC cam at the time you browsed to the adult web-site. I have the visual proof of you **********. We also got your friends list, so if you want me to keep this classified, you must to pay 450 usd in bitcoin. Use this bitcoin no. 1MGEGue1oHEy3fJJgZQUHvxfYFQkiYYvyt to send the funds. You possess 24 hours after reading letter. When you write back to this e-mail, my setup will right away send the documentation that I have full power over your device. So, instantly after your e-mail, you will get new payment info and you will need to post 2200 USD instead of the original amount. Wish you luck.