The Pasadena Police Department is searching for the man who allegedly knocked a woman unconscious at a Rose Bowl concert this weekend. The alleged assault happened during the Rüfüs Du Sol concert Saturday night after a dispute over a spilled drink.

Shocking video going viral online shows a violent assault by an outraged man that happened Saturday night at the sold-out Rüfüs Du Sol concert at the Rose Bowl.

PASADENA, Calif. - Video shared online shows a man aggressively beating a woman during a concert at the Rose Bowl. Pasadena Police are now investigating. Bystanders recorded the incident, which occurred August 16 at the Rüfüs Du Sol concert.

A terrifying viral video shows a man savagely beating a woman unconscious at a concert in the Rose Bowl on Sunday night.

Police are investigating after viral video showed a woman being knocked unconscious and two others assaulted during a Rüfüs Du Sol concert at the Rose Bowl in Pasadena.