Im just coming back from the police, but still scared...

I was scammed today. I haven't send them anything, before coming to the police, where they reasured me that a lot of ppl are coming like that but none has came back with their Pic actually leaked. I've blocked them but they kept coming back on all accounts (telegram) and treating tks end the nude video they got to my friends and family (I added them on Instagram.) They kept showing me they already sent stuff, but my friend, that they claim they already send something, said she didn't get anything. I deleted both insta and telegram but I'm still scared as fuck... its 2 am and I can't sleep. Idk what to do...