Steven manages a band for a living, and he got snookered into adding someone to be an Admin on their Facebook band page. Now the real admins have been removed from the group and they lost ownership to the page. Leo says that all you can do is contact Facebook and ask them to restore ownership to the page. It's important to remember that hackers will use urgency to trick you. So when you get unexpected messages, take a deep breath and confirm the source. You should also check and deauthorize any apps associated with the page.