Someone Please Help Me Very Freaked out!!

I’m 19 in college and don’t know much about this stuff.. On discord Some guy pulled my IP address and told me where I lived and my family and my house And says he has a buddy 30 min away from my house and If I block him it wouldn’t be smart. And he wants a $10 gift card. What should I do I’m pretty Freaked out!! BTW: sorry if this is the wrong sub I don’t know where I should post! via /r/technology https://ift.tt/3cE3Vfc