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Content type: Examples
Denmark released 32 prisoners as part of an ongoing review of 10,700 criminal cases, after serious questions arose regarding the reliability of geolocation data obtained from mobile phone operators. Among the various problems with the software used to convert the phone data into usable evidence, it was found that the system connected the phones to several towers at once, sometimes hundreds of kilometres apart, recorded the origins of text messages incorrectly and got the location of specific…
Content type: Examples
A 19-year-old medical student was raped and drowned in the River Dresiam in October 2016. The police identified the accused by a hair found at the scene of the crime. The data recorded by the health app on his phone helped identify his location and recorded his activities throughout the day. A portion of his activity was recorded as “climbing stairs”, which authorities were able to correlate with the time he would have dragged his victim down the river embankment, and then climbed…