Event organiser Satadru Dutta was arrested at Kolkata airport, preventing him from leaving the city after the chaotic Lionel Messi show at Salt Lake Stadium. Thousands of fans were left disappointed by the aborted programme, with allegations of mismanagement surfacing. Police confirmed investigations are underway into the fiasco.

President Donald Trump said Saturday that “there will be very serious retaliation” after two US service members and one American civilian were killed in an attack in Syria that the United States blames on the Islamic State group.

The FBI released footage of a suspect in the Brown University shooting that killed two and injured nine. The individual, seen in black, was walking past a traffic light, though their face was not visible. Investigators are still determining how the shooter gained access to the classroom where the incident began.