Kolkata has been come out as the safest city among respective 19 Indian cities as crime rate goes down 31% in four years. Coimbatore had beaten Kolkata last years. The rank of Bengal has come up to 11th spot from 19th spot previous year. In 2017 the crime rate of Kolkata was 141.2 which were 159.6 in 2016 and now the rate of crime has decreased significantly. Kolkata was followed by the respective cities of Coimbatore, Hyderabad, Kozhikode and Mumbai.