Well, there you go. They took down all social media early this morning. That looks web cam photo.
He could have been lured into a conversation with a stealth jihadist on a #resist or Antifa site or a rogue gubmit agent seeking to foment civil ware, and have had his photo taken for later use as he was being groomed.
Cover your web cam when not in use to contact the grandchildren, people. And don't facetime with people you don't really know.