There are Mohammedans in Germany just as anywhere else, and anywhere they have Mohammedans, the have radicalized Mohammedans.
And oh yeah, they have this thing called "The Internet," now.
Yesterday, we were in the "We may never know" phase.
Tonight and tomorrow morning, we will be admonished that we're in the "It would be wrong to jump to any conclusions phase."
Over the weekend, we will likely progress into the "Lone Wolf Theory."
Middle of next week, what all of us [who are not delusional] knew when we saw debris spread all over a mountainside will be fully confirmed. We just won't be permitted to say so.
The first lone wolf who killed Private William Long and wounded Private Quinton Ezeagwula in Arkansas is NEVER mentioned. He got life in prison for being unstable, too, but not for converting to Islam and being a terrorist.