Im freaking out.

No. He doesn't know where あなた live anyways. Just,relax. Wait. Did あなた tell him where あなた live at? Like the state? For example the United States.

It's okay. If あなた didn't give out any personal information, あなた should be safe. I'm sure he's just bluffing and trying to scare you. Don't talk to him anymore, but don't be scared either. It's going to be okay.

When it Says "talk to ランダム strangers" they really do mean "random" as in anywhere in the WORLD your safe

1. Stay calm,this guy is only out to scare you,and if あなた dont give him any personal info,u will be fine

2.stay away from this guy.if he tries to talk to u,dont talk to him,even if he starts the conversation

3. If this guy gets REALLY bad,and keeps threatening u like this,report him,go to your parents,and this could be police worthy if it doesnt stop.

This guy is just trying to scare u,like i 発言しました in the beginning,im sure that everything will be fine,he cant find u,he doesnt know where u live,u made the right choice によって not talking back to him.

I would cut all conversation with him immediatly,obviously this guy is scaring u,and trust me,i would be 2.
Maybe even try blocking him?

I hope u do well with my advice,this guy is a fucking basterd who needs to get a life.

:D wish u luck :)