Crocus City Hall attack On 22 March 2024, an Islamic State terror attack occurred at the Crocus City Hall music venue in Krasnogorsk, Moscow Oblast, Russia. The attack began at around 20:00 MSK (UTC+3), shortly before the Russian band Picnic was scheduled to play a sold-out show at the venue. Four gunmen carried out a mass shooting, as well as slashing attacks on the people gathered at the ve...