Tragic news unfolded during the Stanley Cup parade in Las Vegas as Anthony Zuccaro was arrested for planning a mass attack.

His intentions were to incite fear and cause harm, but swift action led to his capture.

Zuccaro's disturbing desires included a "suicide by cop" scenario and anger towards his ex-girlfriend, who was present at the parade.

This serves as a stark reminder to prioritize vigilance and security, even during moments of celebration.