For example, the Richmond (Va.) Police Department recently investigated a series of robberies during which victims were directed to lie on the ground. A pattern emerged in the phrase the robber used when addressing victims. Investigators searched on the phrase using a pilot version of text analysis software and connected a series of incidents that helped police establish the suspect’s modus operandi, leading to his arrest.

And in North Carolina, police are using content analytics to better distinguish between the good guys and the bad guys to protect themselves and improve investigations.

cross cultural exploration using sentiment analysis

Mental state analysis

sentiment analysis

text mining some legal aspects

estimating sentiment in arabic social media content

police usage of text mining case studies

detection of domestic violence through text parsing

predicting deviant behaviour of teenagers by text mining

crime pattern analysing by text mining

pattern analysing of crime narratives