Local law enforcement agencies from suburban Southern California to rural North Carolina have been using an obscure cellphone tracking tool, at times without search warrants, that gives them the power ...

Police trainer Kevin Kelleher described his first thought when he heard the circumstances of Jamar Clark's death: "They handcuffed him after they shot him." That's because it's such a common practice.

Good police practices, thorough training, carefully crafted policies and appropriate allocation of resources in law enforcement can ensure public safety and prevent abuses in encounters between police ...