Tech tool offers police 'mass surveillance on a budget' - Ca

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 to follow people’s movements months back in time, according to public records and internal emails obtained by The Associated Press.

Related Keywords

New York , United States , Arkansas , North Carolina , Missouri , Texas , Washington , Rockingham County , Florida , California , Virginia , San Francisco , Berkeley , New Jersey , Leesburg , Criminal Division , Nebraska , Anaheim , Iowa , Ohio , Dallas , Chicago , Illinois , Americans , Kevin Suthard , Melinda Gutierrez , Davin Hall , Robert Liscouski , Matthew Broderick , Megan Adams , Jose Moreno , Garance Burke , Michael Price , Jane Yang , Bennett Cyphers , Georgew Bush , John Bedell , Elena Russo , Ben Renick , Janine Graham , Kevin Metcalf , Justin Parker , Nicole Waddick , University Of California , Dallas Police Department , Carolina Police Department , Associated Press , Iowa Department Of Public Safety , Electronic Frontier Foundation , Venntel Inc , Data Science , Facebook , School Of Law , Homeland Security Operations Center , Area Security Initiative , Department Of Homeland Security , Us Marshals Service , Maryland State Police , Supreme Court , Starbucks , Berkeley Human Rights Center Investigations Lab , Enforcement Division , Ap National Writer Alleng Breed , National Child Protection Task , National Fusion Center Association , Chicago Police Department , Southern California , Virginia Based Fog Data Science , Fog Reveal , Homeland Security , President George , Information Act , Fourth Amendment , North Carolina Police , California Highway Patrol , Federal Trade Commission , Law Enforcement , Washington County , National Child Protection Task Force , Sydney Sutherland , Customs Enforcement , Fog Data Science , National Cyber Security Division , Hurricane Katrina , Missouri State Highway Patrol , Iowa Department , Public Safety , Criminal Enforcement Division , National Association , Criminal Defense Lawyer Fourth Amendment , Writer Allen , Human Rights Center Investigations Lab , Jason Dearen ,