It was the first islamic terrorist attack in austria . . .

. . . by a bosnian muslim.  On 20 June 2015, the amok driver Alen R. drove in his off-road vehicle to the Grazer pedestrian zone.  The family is from Bihać.  Here are more than 90% Bosniaks.
In the trial, the EX woman from Alen R. said she was forced to wear a headscarf.  He is lying and is a very good actor, he is a Muslim and not a Roman Catholic.  As he claimed in the trial.

Islamist link to a jihadist
Process on 27-9-2016 statement of the woman:
Ms R. asks whether car dealers or competitors Alen R. had threatened that Alen R. together with Fikret B., a jihadist condemned at first instance, had beaten a Romanian.
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The alleged Jihadist Fikret B. was sentenced to 8 years imprisonment at the regional court Graz.
The criminal court jury made the decision: the alleged Jihadist Fikret B. was sentenced to 8 years of imprisonment.  He radicalized in Austria.

The native Bosnian was found guilty of involvement in a terrorist organization and a criminal organization by the jury.
See also http://translate.google.de/translate?hl=de&sl=de&tl=en&u=http%3A%2F%2Fwp.me%2Fp4RGV9-1Vz&sandbox=1

Grazer Amok driver Alen R. took drugs

see also
Blood analysis: Grazer Amok driver Alen R. took drugs
http://www.krone.at/oesterreich/grazer-amokfahrer-alen-r-nahm-drogen-blutanalyse-zeigt-story-462721
Admin Family Family Law, on 28-06-2017

 read more – in english  language  (Google Translation)
http://translate.google.de/translate?hl=de&sl=de&tl=en&u=http://wp.me/p4RGV9-2kP