https://www.nbcnews.com/nightly-news/video/police-use-murder-victim-s-fitbit-data-to-catch-her-killer-1337054787913
origin - https://www.pipiscrew.com/2018/10/police-use-murder-victims-fitbit-data-to-catch-her-killer/ police-use-murder-victims-fitbit-data-to-catch-her-killer