Safety tips PLEASE

Hey all, I posted here last night looking for simple recipes lol. Well in a strange turn of events I saw the man who committed a crime in my home, towards me, at my church today.

I have OCD so I am flipping out currently. He knows where I live, he knows how to get to my apartment, etc. I haven’t seen him since June - but I am freaked out.

I am a woman living on her own. I have a ring doorbell, and my door has a deadbolt. But I’m freaking out currently.

What safety measures do you all have?