There was no complaint in this case. Two cops just decided she was probably a prostitute. No Probable Cause.
Ah, it’s not in this report, it is in the Daily Mail one.
“...Separately her chef husband posted on his Facebook page that he thought that the person who called the police had decided they looked like a prostitute and a client. “
http://www.freerepublic.com/focus/news/3203847/posts?page=71