So was he Muslim or not?
Regardless of what religion he was, if this was just a "spree shooting", radical or not, it may become more regular.
See in America when a spree shooting occurs the real underlying issues are buried under mountains of left and right gun argument propaganda. But here a maniac carried out a spree shooting in one of the most gun prohibitive places on earth with an illegal gun. The spree shooting copycat phenomenon fueled by media immortalization of other attacks always gets swept under the carpet because its a harder discussion.
I still have my money on some kind of radicalization if not just an admiring maniac of recent carnage by radicals.
The gunman who killed nine people in Munich was obsessed with mass shootings and had an obvious link to Norwegian mass murderer Anders Behring Breivik, German police say