Head of the Investigative Committee ordered to analyze the operation of warning systems at Crocus. 137 people were killed and another 182 were injured as a result of the terrorist attack.

Earlier, the head coach of the Focus dance club, Dmitry Marchenko, answered the question whether security guards participated in the evacuation of people from Crocus City Hall. The investigation team has been instructed to continue interrogating witnesses, as well as a detailed analysis of documents and other data that will allow us to establish how emergency warning systems were organized and functioned.