the gunman was a white national the. and the fringe internet board that the shooter used remains offline. now both the owner and founder are speaking out but with very different views for the website that s become a magnet. keir simmons has the story. reporter: until a bizarre video set to military music. the el paso shooter posts on instagram not on 8cha8chan. reporter: defending his website. 8chan is an empty piece of paper for writing on. it s disturbing to me that it can be so easily shut down. reporter: 8chan was started forming free speech. it s here that the hate-filled rant by the el paso shooter appeared along with words by the new zealand mass massacre.