Brazilian police quietly stopped a bomb plan just hours before Lady Gaga’s huge free concert at Copacabana Beach, and the show went on safely for more than two million people. Investigators revealed online messages from a radical group that wanted to use homemade explosives and Molotov cocktails at the event.
Officers arrested two suspects, a man in Rio Grande do Sul and a teenager in Rio de Janeiro, after tracing coded language and extremist symbols on social media. No explosives were ever found at the beach, and neither Lady Gaga nor her team knew about any danger until news reports appeared the next day.
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How was the plot discovered?

Police began “Operation Fake Monster” after a tip reached the Justice Ministry’s Cyber Operations Lab. Analysts found that the group pretended to be “Little Monsters,” the name of Lady Gaga’s fan club, to hide their true intentions.
They [group] were recruiting teenagers online, using secret codes to plan coordinated attacks with homemade bombs and firebombs. Authorities searched electronic devices and messages from suspects in several states to confirm the plot.
Who was arrested in the case?

A 25-year-old man was arrested in Rio Grande do Sul for illegal weapons possession and planning violence. Police also detained a teenager in Rio de Janeiro for storing child pornography, as part of the same investigation.
Rio Civil Police Secretary Felipe Cury said the suspects aimed to gain attention on social media by staging violence at the concert. Officers executed over a dozen search warrants across Rio de Janeiro, Mato Grosso, São Paulo, and Rio Grande do Sul.
What Lady Gaga said about safety

Lady Gaga’s team learned about the threat only from news outlets the morning after the concert.
A spokesperson from Lady Gaga's team informed,
"Prior to and during the show, there were no known safety concerns, nor any communication from the police or authorities to Lady Gaga regarding any potential risks. Her team worked closely with law enforcement throughout the planning and execution of the concert, and all parties were confident in the safety measures in place."
Lady Gaga posted on Instagram,
“I’m so relieved that everyone is safe and that we could share this special night together”.
She also thanked local authorities for their hard work behind the scenes.
Why police kept details secret

Officials said they chose not to warn the public before the show to avoid causing panic among more than two million fans. They explained that sharing details early might have tipped off other plot members and put the concert at greater risk.
By acting in secret, police preserved the safety of attendees without interrupting the event. This discreet approach allowed the investigation to move forward without alarming the public.
What happens next in the investigation

The Justice Ministry’s Cyber Operations Lab continues to trace online networks and extremist content linked to the suspects. So far, evidence points to a small, self-organised cell rather than a large terrorist network.
Authorities warned that further arrests or charges could follow as they uncover more digital trails. They also plan to review security measures for upcoming large public events in Rio de Janeiro. Thanks to quick police work and careful planning, Lady Gaga’s record-breaking concert in Rio remained a safe, memorable night for all who attended.
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