Vienna-On July 21, the Vienna Regional Court will negotiate against a 15-year-old suspected supporter of the radical Islamic terrorist militia “Islamic State” (IS), which is said to have had a terrorist attack at the Vienna Westbahnhof in mind. Court spokeswoman Christina Salzborn confirmed the APA a corresponding report on Tuesday afternoon Kronen Zeitung from the weekend. The youthful IS supporter has been in custody since mid-February due to the risk of crime.