People stood in several queues on Sunday, sometimes hundreds of meters long. They all wanted to leave flowers, candles or stuffed animals - to express their condolences.
On Friday evening, masked attackers stormed the fully occupied Crocus City Hall concert hall in the Russian capital. They killed at least 137 people, including three children, and set the building on fire. It was one of the worst attacks in Russian history, with the terrorist militia 'Islamic State' claiming responsibility for the crime. The authorities have already arrested eleven people.