&gt; Where would the knowledge of this phenomena be stored?<p>Brian Krebs appears to have a local police force that knows how to perform this witchcraft: <a href="http:&#x2F;&#x2F;krebsonsecurity.com&#x2F;2013&#x2F;03&#x2F;the-world-has-no-room-for-cowards&#x2F;" rel="nofollow">http:&#x2F;&#x2F;krebsonsecurity.com&#x2F;2013&#x2F;03&#x2F;the-world-has-no-room-for...</a> :) Search for the &#x27;graph that starts: &quot;I informed the responding officers that this was a hoax&quot; and read through the one that starts: &quot;One of the officers asked if it was okay to enter my house, and I said sure.&quot;