StingRay Phone Tracker Knocks Out Cell Networks, FBI Reveals Mikael Thalen Posted on March 2, 2015 Posted in Aggregated No Comments Tagged with Big Brother Until now, authorities have maintained that the StingRay doesn’t intercept 911 emergency calls. 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