Hi Keith, thanks for your question.
My name is XXXXX XXXXX I can anwer your question.
Is this a one-off thing, or is this notification to your employer one of several issues with this person?
Hi Tony. It's only happened once. I left the group that the person was in.
Okay. Then unfortunately, I don't see that this is something you have legal redress for I'm afraid.
If this was one of several incidents, you might be able to say that they were causing you harassment, but you need more than one incident to do that.
Thanks for the advice. He is causing a lot of harassment to an elderly friend and bullying her but only the one to me.
You're welcome, I'm sorry I can't offer anything more useful at this stage.