According to the ranking of the safest cities made by The Economist Moscow occupies the 37th position with a score of 68,5 points percent. The general level of crime is quite low. More than 170,000 surveillance cameras in Moscow are connected to the facial recognition system. The authorities recognized the successful two-month experiment with automatic recognition of faces, gender, and age of people in real-time - and then they deployed the system to the whole city. The network of video surveillance unites access video cameras (95% of residential apartment buildings in the capital), cameras in the territory and in buildings of schools and kindergartens, at the MCC stations, stadiums, public transport stops, and bus stations, in parks, underground passages.