"""Officer Devin Randle works a patrol shift for the Lawrence Police Department, Lawrence, Ind., Friday, April 21, 2017. Randle was an early-adopter of the department's three-camera system. Randle calls the body-worn cameras a """"de-escalation tool,"""" and has found an angry person being pulled over is more likely to calm down and cooperate if they know they are being recorded.(Photo: Jenna Watson/IndyStar)"""
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