Police kept information about their investigation, "Operation Fake Monster", secret until now.

Lady Gaga performed in Rio de Janeiro on Saturday, drawing the largest recorded crowd ever for a female artist.

RIO DE JANEIRO (AP) — A Brazilian judge on Monday ordered the arrest of a man suspected of being involved in an alleged plot ...

Online extremists posed as Lady Gaga fans and planned to incite violence against LGBTQ attendees at Saturday's Rio show.

A plot to bomb a Lady Gaga concert on Saturday in Brazil was foiled by local law enforcement, according to the Brazilian MJSP ...

One of the men accused of planning a terrorist attack at Lady Gaga ’s Copacabana Beach concert Saturday, which was attended by an estimated 2.5m people, was reportedly deported from the U.S. a month ...

The threat was thwarted through a coordinated effort between Brazil's Ministry of Justice and Public Security and the Civil ...

Luis da Silva, who was arrested by authorities after they uncovered a plot to kill fans attending Lady Gaga's Brazil concert, ...

A suspected terrorist who allegedly planned to kill Lady Gaga fans in a sickening attack on her record-breaking Brazil ...

The gig was part of a strategy by Rio to hold mega-concerts in May in an effort to boost tourism during what is considered ...

A SUSPECT linked to a foiled attack at Lady Gaga’s massive concert in Brazil allegedly planned to carry out a “satanist ritual” during the event. The person is alleged to have ...