Nowadays, data analysis and space technology are used to help live crime mapping and is known as Predictive Policing. This has been used by various police departments of the few developed countries. In India, Delhi Police is also developing this mechanism in partnership with the Indian Space Research Organization (ISRO). It is called The Crime Mapping, Analytics and Predictive System (CMAPS) and is used for with ensuring internal security. This will help in crime control, and law and order and security management through analysis of relevant data and patterns, leading to the optimization of available resources. Each police officials will be equipped with Personal Digital Assistant (PDA) device connected to a central processor, with the records of more than two lakh criminals. To read more about Predictive Policing, follow: http://www.indiatimes.com/news/india/delhi-police-join-hands-with-isro-will-use-space-technology-to-predict-and-stop-crime-250432.html