Many law enforcement agencies use software that crunches crime statistics, 911 calls and other data to try to predict where crimes are likely to happen. The idea is, this can help them know where to deploy scarce resources. A recent investigation by Gizmodo and The Markup looked into one of the companies doing this, PredPol, and found that the software disproportionately targeted certain neighborhoods. Marketplace’s Kimberly Adams speaks with Aaron Sankin, a reporter with The Markup and one of the authors of the report.

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