18 year Old Munich Gunman Obsessed With Mass Shootings

The 18-year old gunman who killed 9 people in Munich was obsessed with mass shooting but had known links to Islamic State group, German police says
 Materials on such attacks was found in his room , and the Munich's police chief spoke of links to massacre by Norway's Anders Behring Breivik....
  The gunman who had German-Iranian nationality name has not been officially released but he being called by his locally name David Ali Sonboly..
 Investigators says he may have lured his victims through Facebook invitation to McDonald's resturant where he launched his attack on Friday evening....
 The gunman who later killed himself after the attack

People mourning Victims...flowers and candles were left outside on the pavement