http://www.wral.com/to-find-suspects-police-quietly-turn-to-google/17377435/Then they convinced a Wake County judge they had enough probable cause to order Google to hand over account identifiers on every single cell phone that crossed the digital cordon during certain times.
The demands Raleigh police issued for Google data described a 17-acre area that included both homes and businesses. In the Efobi homicide case, the cordon included dozens of units in the Washington Terrace complex near St. Augustine's University.
The account IDs aren't limited to electronics running Android. The warrant includes any device running location-enabled Google apps, according to Raleigh Police Department spokeswoman Laura Hourigan.
"At the end of the day, this tactic unavoidably risks getting information about totally innocent people," Wessler said. "Location information is really revealing and private about people's habits and activities and what they're doing."