Authorities to use drones to surveil Boston Marathon Prison Planet.com Posted on April 6, 2017 Posted in Aggregated No Comments Tagged with Prison Planet Boston Herald | A pair of tethered drones built by a local company will hover over the Boston Marathon starting line. Share this:Share Share on Facebook (Opens in new window) Facebook Share on Reddit (Opens in new window) Reddit Share on X (Opens in new window) X Share on LinkedIn (Opens in new window) LinkedIn Email a link to a friend (Opens in new window) Email