When I had the police round (they did actually come round) when I was being harassed online, this was threatening messages, saying they knew who my son was, that my new husband was shagging around, and that watch out because they Will accidentally bump into me, they told me to come off SM and if I couldn’t to switch to private settings. And to block all incoming message and emails. I did that, and guess what? No more trouble.
She’s got to protect herself, but she won’t because she’s addicted to tiktok and huns validating her.
Edit to add I did find out who it was, and they apologised, they were manipulated by someone on TikTok, she was a follower of someone who in the end threw her under the bus and many others.