(BBC News) The 18-year-old gunman who killed nine people in Munich was obsessed with mass shootings but had no known links to the Islamic State group, German police say.
Written material on such attacks was found in his room. Munich's police chief spoke of links to the massacre by Norway's Anders Behring Breivik.
The gunman, who had dual German-Iranian nationality, later killed himself.
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His name has not been officially released but he is being named locally as David Sonboly.
He had a 9mm Glock pistol and 300 bullets in his rucksack.