This is an archive article published on December 6, 2017
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Why crime data do not always add up to the complete picture

Low crime rate numbers often don’t mean citizens are safer, and ‘rape capital’ and ‘crime capital’ could both be unfair assessments. In reports such as the one published by the National Crime Records Bureau last week, the quality of data is important, as is its placement in the right context.

Written by: Deeptiman Tiwary
9 min readNew DelhiDec 6, 2017 07:19 AM IST First published on: Dec 6, 2017 at 04:51 AM IST
NCRB Data, India crime statistics, crime data Data suggest Delhi’s rape graph began rising fast after the horrific December 2012 bus gangrape. (Illustration: C R Sasikumar)

“It is a capital mistake to theorise before one has data. Insensibly one begins to twist facts to suit theories, instead of theories to suit facts,” Sherlock Holmes, a man who knew a thing or two about crime and investigations, once told Dr Watson (A Scandal in Bohemia, 1891). What is equally important though is the quality of data, and its placement in the right context.

Data published by the National Crime Records Bureau (NCRB) last week provoked headlines that declared Delhi as India’s “rape capital” and Kerala as its “crime capital”. Both did, indeed, record very high crime rates (numbers of crime incidents per 1 lakh population) in 2016. But do these data mean particularly bad law and order in Delhi and Kerala?

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