Tributes continued to pour in for the 'Zimniaya Vishnya' (Winter Cherry) shopping mall blaze victims in Kemerovo, on Monday evening. The city residents laid flowers, candles and stuffed toys to commemorate those killed in the massive fire. At least 64 people, including many children, were killed in the blaze which engulfed the Zimnyaya Vishnya (Winter Cherry) shopping mall in Kemerovo... Еще. According to the Russian Investigative Committee, the fire escape routes were blocked inside the mall. The Investigative Committee is considering three causes of the incident, including a malfunction of the electrical wiring, an arson attack or a spontaneous ignition in the children's playing area, with some reports claiming that a child could have set foam-rubber balls on fire with a lighter. The source of the blaze was on the top floor where several cinema halls and children's playgrounds with attractions were located.