Many law enforcement agencies across the U.S. track mobile phones as part of investigations, but only a minority ask for court-ordered warrants, according to a new report released Monday by the ...

TUCSON, Ariz. (KGUN) — Dogs and cell phone tracking were important parts of Thursday's testimony in the retrial of Christopher Clements for the kidnapping and killing of 6-year-old Isabel Celis 12 ...

What just happened? A pivotal legal decision has emerged from Nevada, where a federal judge has questioned the constitutionality of a controversial investigative tool known as a "tower dump." This law ...

New data suggests that municipalities can use current telematics technologies in conjunction with roadside cameras to determine whether you're driving distracted, according to a pair of studies by the ...