'Swatting' is dangerous can may lead to tragedy, authorities warn. Aug. 16, 2011 — -- Swatting is the practice of making prank calls that sound so violent that they provoke a SWAT team response.

Anonymous hackers in Silicon Valley reprogrammed crosswalk signals in various locations with the voices of tech billionaires Elon Musk and Mark Zuckerberg. Video circulated online showed the tongue-in ...