Police Using G.P.S. Units as Evidence in Crimes

Like millions of motorists, Eric Hanson used a Global Positioning System device in his Chevrolet TrailBlazer to find his way around. He probably did not expect that prosecutors would use it, too - to help convict him of killing four family members.Prosecutors in suburban Chicago analyzed data from the Garmin G.P.S. device to pinpoint where [...] continue reading the breaking news