The youth, identified only as Mohammad A., is charged with assisting in the interpretation of bomb-making instructions and translating an allegiance oath to the Islamic State for the leading suspect. These serious accusations include supporting a foreign terrorist organization and preparing a violent act against the state. The case, which began with a credible threat tip from U.S. intelligence, led to the arrest of an Austrian citizen, the primary suspect, who was found in possession of weapons and explosives components in his Ternitz home.

The teenager’s involvement was reportedly facilitated through online radicalization, linking him to the main suspect via social media. His minor status has resulted in him not being detained. The concert cancellations represented a significant economic impact for Vienna due to the expected influx of fans.