Content Warning: This story includes potentially disturbing video of a violent terrorist attack.
A group of heavily armed men wearing combat fatigues opened fire at a concert hall in Moscow late on Friday night, reportedly killing numerous people in Russia’s capital city.
The attack comes just a couple of weeks after the United States warned that terrorists had “imminent plans to target large gatherings in Moscow, to include concerts, and U.S. citizens should be advised to avoid large gatherings.”
Video posted online appeared to show at least three men entering Crocus City Hall, a music hall, opening fire with automatic weapons as concertgoers attempted to flee.
An explosion and fire were reported at the building, and video posted online showed the roof engulfed in flames.
A reporter with The New York Times said that “dozens” were “wounded and dead” from the attack.
An…