(the following is not legal advice)
Whoever's been abusing the global report system to delete other people's posts has been doing it in multiple threads for ages now. Their strategy relies on the wariness global admin has of being liable, even though the reports of hacked data are false.
Everyone should be adding a short disclaimer to any post you make about a person that the info/images posted are publicly available online through search engines. It's public, indexed, not hacked etc.
This forces the spammers to expose themselves abusing report queue because at a glance their report reason doesn't match the post. Nothing else will stop them harassing this board.