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The Ethics of Hunting Down John Doe

Last month’s arrest of NorCal Rapist suspect, Roy Charles Waller, sent shockwaves across the Cal campus and the state. Waller, after all, was a longtime employee of UC Berkeley’s Office of Environment, Health and Safety, and his capture resulted from a new forensic tool that promises to solve many cold cases: open-source genealogical databases.

Cyber Stalking: Cal app creates “heat map” of your movements

At precisely 3:26 p.m. on July 17, Britney Spears was recording music at the corner of West Oak Street and South Glenwood Place in Burbank, California. On August 23 at 4:21 p.m., Katy Perry was in rural northeast Colorado, at the intersection of Highways 46 and 55. And on August 5 at 3:56 p.m., Oprah was cruising down the Kennedy Expressway outside of Chicago’s Bucktown neighborhood.

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