{"id":15642,"date":"2026-02-22T11:59:10","date_gmt":"2026-02-22T11:59:10","guid":{"rendered":"https:\/\/www.europesays.com\/be-fr\/15642\/"},"modified":"2026-02-22T11:59:10","modified_gmt":"2026-02-22T11:59:10","slug":"44-ans-apres-le-meurtre-dune-adolescente-son-assassin-est-identifie-grace-a-ladn-retrouve-sur-un-megot-de-cigarette","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/be-fr\/15642\/","title":{"rendered":"44 ans apr\u00e8s le meurtre d\u2019une adolescente, son assassin est identifi\u00e9 gr\u00e2ce \u00e0 l\u2019ADN retrouv\u00e9&#8230; sur un m\u00e9got de cigarette"},"content":{"rendered":"<p>&#13;<br \/>\n&#13;<\/p>\n<p>Pr\u00e8s de 44 ans apr\u00e8s le drame, l\u2019affaire de la disparition et du meurtre de Sarah Geer, 13 ans, a enfin trouv\u00e9 son d\u00e9nouement gr\u00e2ce \u00e0 la g\u00e9n\u00e9alogie g\u00e9n\u00e9tique.<\/p>\n<p>L\u2019adolescente avait \u00e9t\u00e9 vue pour la derni\u00e8re fois le 23 mai 1982 \u00e0 Cloverdale, en Californie. Son corps avait \u00e9t\u00e9 d\u00e9couvert le lendemain matin dans une ruelle isol\u00e9e. L\u2019enqu\u00eate avait r\u00e9v\u00e9l\u00e9 qu\u2019elle avait \u00e9t\u00e9 agress\u00e9e sexuellement puis \u00e9trangl\u00e9e. \u00c0 l\u2019\u00e9poque, les outils m\u00e9dico-l\u00e9gaux \u00e9taient trop limit\u00e9s pour identifier le coupable, et l\u2019affaire avait rapidement stagn\u00e9.<\/p>\n<p>&#13;<br \/>\n&#13;<\/p>\n<p>Un premier progr\u00e8s avait \u00e9t\u00e9 enregistr\u00e9 en 2003, lorsque les enqu\u00eateurs avaient pu \u00e9tablir un profil ADN \u00e0 partir de traces retrouv\u00e9es sur ses v\u00eatements. Mais faute de correspondances dans les bases criminelles, l\u2019enqu\u00eate avait \u00e9t\u00e9 mise en pause.<br \/>\nL\u2019affaire a \u00e9t\u00e9 relanc\u00e9e en 2021 avec le soutien du FBI et l\u2019utilisation de la g\u00e9n\u00e9alogie g\u00e9n\u00e9tique, une technique qui consiste \u00e0 comparer un ADN inconnu \u00e0 des bases publiques pour reconstruire des arbres familiaux et remonter jusqu\u2019au suspect.<\/p>\n<p>&#13;<br \/>\n&#13;<\/p>\n<p>&#13;<br \/>\n&#13;<\/p>\n<p>&#13;<br \/>\n&#13;<\/p>\n<p>Gr\u00e2ce \u00e0 cette m\u00e9thode, les autorit\u00e9s ont r\u00e9duit la liste des suspects \u00e0 quatre fr\u00e8res, dont James Unick, aujourd\u2019hui \u00e2g\u00e9 de 64 ans. Les enqu\u00eateurs ont alors r\u00e9cup\u00e9r\u00e9 un m\u00e9got de cigarette r\u00e9cemment jet\u00e9 par l\u2019homme. L\u2019analyse ADN a confirm\u00e9 la correspondance avec les traces collect\u00e9es en 2003,<a href=\"https:\/\/edition.cnn.com\/2026\/02\/21\/us\/california-cold-case-cigarette-dna\" class=\"r-stories--HyPlink\" id=\"Hyp-\" target=\"_blank\" rel=\"nofollow noopener\"> rapporte le m\u00e9dia CNN.<\/a><\/p>\n<p>\u00ab\u00a0Ce verdict de culpabilit\u00e9 t\u00e9moigne de tous ceux qui n\u2019ont jamais cess\u00e9 de chercher le meurtrier de Sarah\u00a0\u00bb, a d\u00e9clar\u00e9 la procureure Carla Rodriguez. \u00ab\u00a0Bien que 44 ans soient trop longs, justice a enfin \u00e9t\u00e9 rendue.\u00a0\u00bb<\/p>\n<p>    <a href=\"https:\/\/www.sudinfo.be\/videos\" class=\"r--video-link\" rel=\"nofollow noopener\" target=\"_blank\"><\/p>\n<p>    <\/a><\/p>\n<p>        <a href=\"https:\/\/www.sudinfo.be\/videos\" rel=\"nofollow noopener\" target=\"_blank\"> de videos<\/a><\/p>\n<p>James Unick a \u00e9t\u00e9 reconnu coupable et encourt la prison \u00e0 vie sans possibilit\u00e9 de lib\u00e9ration conditionnelle. Il recevra sa sentence officielle le 23 avril prochain.<\/p>\n<p>&#13;<br \/>\n&#13;<\/p>\n<p>  \t\u00c0 lire aujourd\u2019hui sur SUDINFO<\/p>\n<p>\u279c <a href=\"https:\/\/www.sudinfo.be\/id1112638\/article\/2026-02-22\/miss-belgique-lenorme-polemique-en-marge-du-concours-une-tentative-pour-attirer\" class=\"r-stories--HyPlink\" id=\"Hyp-\" target=\"_blank\" rel=\"nofollow noopener\">Miss Belgique: l\u2019\u00e9norme pol\u00e9mique en marge du concours, \u00ab une tentative pour attirer l\u2019attention dans la presse \u00bb<\/a><\/p>\n<p>\u279c <a href=\"https:\/\/www.sudinfo.be\/id1112625\/article\/2026-02-22\/cedric-entrepreneur-bien-connu-de-la-region-de-paliseul-perdu-la-vie-percute-par\" class=\"r-stories--HyPlink\" id=\"Hyp-\" target=\"_blank\" rel=\"nofollow noopener\">C\u00e9dric, entrepreneur bien connu de la r\u00e9gion de Paliseul, a perdu la vie, percut\u00e9 par un train de marchandises<\/a><\/p>\n<p>\u279c <a href=\"https:\/\/www.sudinfo.be\/id1112629\/article\/2026-02-22\/fernand-grifnee-president-du-comite-de-direction-dores-est-notre-invite-de-ce\" class=\"r-stories--HyPlink\" id=\"Hyp-\" target=\"_blank\" rel=\"nofollow noopener\">Fernand Grifn\u00e9e, Pr\u00e9sident du Comit\u00e9 de Direction d\u2019ORES, est notre invit\u00e9 de ce dimanche\u00a0: \u00ab\u00a0La coupure de gaz \u00e0 Mons\u00a0? Cela pourrait se produire ailleurs\u00a0\u00bb (vid\u00e9o)<\/a><\/p>\n<p>\u279c <a href=\"https:\/\/www.sudinfo.be\/id1112474\/article\/2026-02-21\/la-ministre-presidente-elisabeth-degryse-visee-par-une-plainte-pour-harcelement\" class=\"r-stories--HyPlink\" id=\"Hyp-\" target=\"_blank\" rel=\"nofollow noopener\">La ministre\u2011pr\u00e9sidente \u00c9lisabeth Degryse vis\u00e9e par une plainte pour harc\u00e8lement : voici tout ce qu\u2019il faut retenir de cette affaire qui secoue la F\u00e9d\u00e9ration Wallonie-Bruxelles<\/a><\/p>\n<p>\n  <img decoding=\"async\" class=\"r-img\"  typeof=\"foaf:Image\" src=\"https:\/\/www.europesays.com\/be-fr\/wp-content\/uploads\/2026\/02\/1771761550_652_32120278.jpeg\" alt=\"belgaimage-183326974-full (1).jpg\"\/><\/p>\n","protected":false},"excerpt":{"rendered":"&#13; &#13; Pr\u00e8s de 44 ans apr\u00e8s le drame, l\u2019affaire de la disparition et du meurtre de Sarah&hellip;\n","protected":false},"author":2,"featured_media":15643,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[9598,7335,9599,12,13,18,17,9603,9596,5523,9600,4434,31,934,9602,3014,9597,9601,32],"class_list":{"0":"post-15642","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-international","8":"tag-adolescente","9":"tag-apres","10":"tag-assassin","11":"tag-be","12":"tag-be-fr","13":"tag-belgique","14":"tag-belgium","15":"tag-cigarette","16":"tag-enfin","17":"tag-ete","18":"tag-grace","19":"tag-identifie","20":"tag-international","21":"tag-justice","22":"tag-megot","23":"tag-meurtre","24":"tag-rendue","25":"tag-retrouve","26":"tag-world-news"},"share_on_mastodon":{"url":"","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/be-fr\/wp-json\/wp\/v2\/posts\/15642","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/be-fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/be-fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/be-fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/be-fr\/wp-json\/wp\/v2\/comments?post=15642"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/be-fr\/wp-json\/wp\/v2\/posts\/15642\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/be-fr\/wp-json\/wp\/v2\/media\/15643"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/be-fr\/wp-json\/wp\/v2\/media?parent=15642"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/be-fr\/wp-json\/wp\/v2\/categories?post=15642"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/be-fr\/wp-json\/wp\/v2\/tags?post=15642"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}