That has not been established yet.
As to your other 2 comments in this post, I agree. AND I'd add:
He has a right to sue her for slander.
He also has a right to sue his employer for wrongful dismissal. (Unless of course, you know the nature of his employment terms as well as you know every HOA's pool rules?)
The HOA confirmed she was a member.
The police officer checked her ID ad he confirmed that she lived there.