Some fans said they were terrified after hearing about the plot, while others denied ticket sales had anything to do with it. Shows at Vienna's Ernst Happel Arena were cancelled after Austrian police arrested three men suspected of plotting a terror attack.

A third 18-year-old suspect was arrested in connection with the incident on Friday (August 9). However, Austrian Interior Minister Gerhard Karner said the suspect was not directly involved in planning the attack.

Investigators found chemicals and explosives at the home of the 19-year-old main suspect, who planned to kill himself and attack the crowd at the show.

Although London Mayor Sadiq Khan and London police have insisted security for next week's London concerts has been ensured, some fans remain worried.

Mayor Khan said London would continue to host Swift concerts and stressed the city had extensive experience in protecting major events, with lessons learned from the 2017 Manchester Arena attack.

Swift's tour will return to Wembley from August 15 for five shows.

The Eras Tour is a 2023–2024 worldwide concert tour by Taylor Swift, celebrating and performing songs from all of her studio albums. It is Swift's first tour since the COVID-19 pandemic and is the largest tour of her career, in terms of scale, number of shows, and revenue.

Cao Phong (according to SMH, Reuters)