{"id":769,"date":"2010-11-21T16:12:39","date_gmt":"2010-11-21T20:12:39","guid":{"rendered":"http:\/\/wizardwalk.com\/newblather\/?p=769"},"modified":"2010-11-21T16:12:39","modified_gmt":"2010-11-21T20:12:39","slug":"the-crime-twins-problem","status":"publish","type":"post","link":"http:\/\/wizardwalk.com\/newblather\/?p=769","title":{"rendered":"The crime-twins problem"},"content":{"rendered":"<p>I had a weird dream the other night.  (It was random and dream-like, like dreams often are, but for the purposes of this post I&#8217;ll pretend like it was more understandable than it really was; the gist of it is the same.)  I was the judge of a no-jury court case.  It involved a man who had stolen priceless paintings.  All of his illegal activities of breaking and entering and stealing these paintings from a museum were all recorded by security cameras.  His face could be seen very easily.<\/p>\n<p>Unfortunately he had an identical twin brother.  They were both sitting there in the court room before me, both claiming innocence, both with the same solid alibi of walking around a bookstore that night, which was also caught on camera.  They both knew exactly what one of them was doing at the bookstore.  I questioned them separately (I&#8217;m not sure if that&#8217;s really something a judge would do, but I did), and they both told the same story, which supported what was on camera.<\/p>\n<p>There was no DNA evidence left behind by either man.<\/p>\n<p>Lastly, I did not have the lie detecting skills of that guy in <em>Lie to Me<\/em>, so I couldn&#8217;t do anything very dramatic involving catching one of them in a lie or giving them the <a href=\"http:\/\/en.wikipedia.org\/wiki\/Prisoner's_dillema\">Prisoner&#8217;s Dilemma<\/a>.<\/p>\n<p>And in the dream I thought it was a riddle, as if there definitely <em>was<\/em> a way to solve the conundrum and I just had to figure it out.<\/p>\n<p>But I woke up with the riddle unsolved.<\/p>\n<p>Is there an answer?  Or is that the perfect way to get out of a crime?<\/p>\n<p>The dream made me wonder if DNA would really help such a case anyway.  It might!  According to <a href=\"http:\/\/www.scientificamerican.com\/article.cfm?id=identical-twins-genes-are-not-identical\">this article from Scientific American<\/a>:<\/p>\n<blockquote><p>The discovery of this genetic variation gives hope for an obscure but pressing issue in the case of a criminal suspect who is an identical twin. &#8220;If one twin is a suspect and the whereabouts of the other twin cannot be determined, then the jury is often left without the ability to find guilt beyond a reasonable doubt&#8221; in cases that rely on DNA evidence, says Frederick Bieber, a pathologist at Harvard Medical School.<\/p>\n<p>&#8220;If the twin issue comes up in a criminal investigation it&#8217;s possible that if there are [copy number variants] that differ between the two twins that might help sort that out,&#8221; Bieber says.<\/p>\n<p>Given that there are 80 pairs of identical twins in Virginia&#8217;s convicted offender database alone, this might not be as small an issue as it may sound. And such genetic variation also matters to the population at large.<\/p><\/blockquote>\n<p>Ha!  Not a very original idea for a dream at all, I guess.  Subconscious fail.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>I had a weird dream the other night. (It was random and dream-like, like dreams often are, but for the purposes of this post I&#8217;ll pretend like it was more understandable than it really was; the gist of it is the same.) I was the judge of a no-jury court [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"spay_email":"","jetpack_publicize_message":"","jetpack_is_tweetstorm":false,"jetpack_publicize_feature_enabled":true},"categories":[261],"tags":[14],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/p7gI4B-cp","_links":{"self":[{"href":"http:\/\/wizardwalk.com\/newblather\/index.php?rest_route=\/wp\/v2\/posts\/769"}],"collection":[{"href":"http:\/\/wizardwalk.com\/newblather\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/wizardwalk.com\/newblather\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/wizardwalk.com\/newblather\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/wizardwalk.com\/newblather\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=769"}],"version-history":[{"count":0,"href":"http:\/\/wizardwalk.com\/newblather\/index.php?rest_route=\/wp\/v2\/posts\/769\/revisions"}],"wp:attachment":[{"href":"http:\/\/wizardwalk.com\/newblather\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=769"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wizardwalk.com\/newblather\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=769"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wizardwalk.com\/newblather\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=769"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}