Suspected target was Taylor Swift’s concerts in Vienna

– Swift’s concerts scheduled for August 8-10 were canceled

– Barracuda Music confirmed the shows were canceled for safety

– Significant police operation led to the arrests and seizure

– Main suspect pledged allegiance to the Islamic State.

– Vienna police increased security at major events following arrests

– Terror alert level in Austria remains high and closely monitored

– Video surveillance and airspace monitoring are part of security

– Traffic barriers will limit parking access to authorized personnel

– U.S. Embassy advised American fans to register for emergency alerts

– Swift had not commented on the incident as of August 7

Vienna police ensured safety measures for upcoming large events