1: ( CNN ) A man who says he 's Mohammed Emwazi 's father has reportedly said there is no proof that his son is the masked ISIS killer known as  Jihadi John .  2: The elder Emwazi told the newspaper he has hired an attorney . 3: Jassem Emwazi 's attorney tells CNN he will sue people who say son is  Jihadi John 
1: Mohammed Emwazi 's father 2: The elder Emwazi 3: Jassem Emwazi 's