{"id":341661,"date":"2026-09-09T10:40:11","date_gmt":"2026-09-09T10:40:11","guid":{"rendered":"https:\/\/www.newsbeep.com\/us-ny\/341661\/"},"modified":"2026-09-09T10:40:11","modified_gmt":"2026-09-09T10:40:11","slug":"ocme-forensic-scientist-mark-desire-has-been-identifying-9-11-victims-for-25-years-with-hundreds-of-victims-still-unknown-hes-not-stopping","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/us-ny\/341661\/","title":{"rendered":"OCME forensic scientist Mark Desire has been identifying 9\/11 victims for 25 years. With hundreds of victims still unknown, he\u2019s not stopping."},"content":{"rendered":"<p>In one such story from this year, Desire said the mother of a female victim \u2014 who was in her 30s and died in the South Tower of the World Trade Center \u2014 asked him if he thought he would be able to identify her daughter\u2019s remains before she herself passed on.<\/p>\n<p>\u201cShe came and said, \u2018Mark, I\u2019m getting up there.\u00a0I don\u2019t have much time left. Do you think you\u2019ll\u00a0find my daughter before I pass?&#8217;\u201d Desire told amNewYork in an interview.\u00a0<\/p>\n<p>Desire said that while he could not predict what would happen, he could commit to continuing to work on identifying the 40% of 9\/11 victims in the OCME repository whose remains are still unidentified a quarter century after the tragedy.<\/p>\n<p>\u201cShe understood,\u201d he said. \u201cAnd she said, \u2018Well, can you promise\u00a0that after I\u00a0die,\u00a0if I can\u2019t hold her before \u2026 Can you\u00a0bury her next to me?&#8217;\u201d<\/p>\n<p>Desire said her story is just one example of the many that have driven him and his team to tirelessly pursue identifying all of the 2,753 victims who died in the Twin Towers, which were brought down when terrorists deliberately crashed two commercial airplanes into them on Sept. 11, 2001.<\/p>\n<p>Over the years, Desire and his team have successfully identified 1,651 victims, 60% of those who died at the World Trade Center site, and have recovered nearly 22,000 remains, 14,968 (68%) of which it has linked to specific victims \u2014 according to OCME data.<\/p>\n<p>However, even with all of that progress, OCME is still working to give the victims\u2019 families, who have not yet been identified, closure by identifying their remains. The unidentified remains are <a href=\"https:\/\/www.911memorial.org\/connect\/911-family-members\/ocme-repository\" target=\"_blank\" rel=\"noopener nofollow\">currently stored in a repository<\/a> inside the 9\/11 Memorial and Museum that is managed by OCME.<\/p>\n<p>Keeping a promise to 9\/11 victims\u2019 families a quarter-century later<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-137868255\" src=\"https:\/\/www.newsbeep.com\/us-ny\/wp-content\/uploads\/2026\/09\/Mark-Headshot.jpg\" alt=\"OCME's Mark Desire, the director of forensic biology at the city's Office of the Chief Medical Examiner (OCME), has countless stories to tell from working with 9\/11 victims' families.\" width=\"1200\" height=\"1019\" title=\"OCME forensic scientist Mark Desire has been identifying 9\/11 victims for 25 years. With hundreds of victims still unknown, he's not stopping. 2\"  \/>Mark Desire, the director of forensic biology at the city\u2019s Office of the Chief Medical Examiner (OCME), has countless stories to tell from working with 9\/11 victims\u2019 families.Courtesy of the OCME<\/p>\n<p>While Desire has been working on 9\/11 identifications ever since the morning of the attacks, he said that he is the only one left of his original team.<\/p>\n<p>\u201cAll of the team members that are working on this now, many were in diapers back in 2001. I don\u2019t think some weren\u2019t even born; they were kids,\u201d Desire told amNewYork in an interview. \u201cBut\u00a0to be able to work on this, they feel as honored and humbled as I do.\u201d<\/p>\n<p>But even with all of the years that have passed and an entirely new team, Desire said his office\u2019s commitment to identifying every single victim is as great today as it was in September 2001. Oh\u00a0<\/p>\n<p>\u201cThat promise we made 25 years ago, that\u2019s a promise kept,\u201d he said. \u201cWe have not turned our backs on this, on those families.\u201d<\/p>\n<p>Once they have made a positive identification, OCME turns the remains over to the victim\u2019s family, according to Mayor Zohran Mamdani\u2019s office. Desire said that in lieu of remains, his office has at times returned personal items used for DNA testing to families, such as a firefighter\u2019s boots or helmet, for them to bury in the meantime.<\/p>\n<p>It has taken 25 years to identify just over half of World Trade Center victims\u2019 remains, Desire said, because of the extensive damage the human matter underwent during the attacks. The jet fuel, scorching inferno, water used to extinguish the fires, and chemicals from the buildings were among a mix of elements that severely damaged victims\u2019 DNA, he said.<\/p>\n<p>\u201cThe fires down there, the water to put out the fires that destroys DNA,\u201d Desire said. \u201cSunlight destroys DNA. Mold, bacteria, the chemicals in those buildings \u2014 it was all there. And every single one of those things make our job almost impossible at times because of\u00a0the limits of technology.\u201d<\/p>\n<p>Charles Wolf, whose wife Katherine was killed on 9\/11, said he does not believe his wife will ever be identified because she worked on a floor of the World Trade Center\u2019s North Tower that was hit by the plane.<\/p>\n<p>\u201cThere\u2019s nothing of my wife ever found because the first plane hit her office directly at 450 miles an hour,\u201d he said. \u201cI don\u2019t think anybody was found in that area.\u201d<\/p>\n<p>While he does not think OCME will ever be able to ID his wife, he would be \u201cshattered\u201d if it somehow did.<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-137868211\" src=\"https:\/\/www.newsbeep.com\/us-ny\/wp-content\/uploads\/2026\/09\/IMG_6078-copy.jpg\" alt=\"\" width=\"1200\" height=\"900\" title=\"OCME forensic scientist Mark Desire has been identifying 9\/11 victims for 25 years. With hundreds of victims still unknown, he's not stopping. 3\"  \/>Charles Wolf holding a photo of his wife, Katherine Wolf, who was killed inside of the north tower of the World Trade Center in the Sept. 11, 2001 terror attacks. Tuesday, Sept. 8, 2026.Photo by Ethan Stark-Miller\n<\/p>\n<p>But OCME has not let the challenges of working with such badly damaged DNA samples stop it, Desire said.<\/p>\n<p>Instead, Desire\u2019s office has developed and sought out new scientific methods and technology that have helped it identify remains it previously could not. He said that often means his team tries to identify the same remains repeatedly over several years, sometimes as many as ten times, until it is able to push the science to a point that yields a positive result.<\/p>\n<p>\u201cOur team, their job is to make identifications, but also when it cannot develop a better technique, push forensics, push the science in the future, whether it\u2019s through our own research and development or it\u2019s\u00a0a technique that\u2019s out there, we bring it to New York City, and we try it out on World Trade Center to see if it can make these IDs.\u201d<\/p>\n<p>For instance, OCME has used a variety of identification methods over the years besides DNA, including dental X-rays, photos, fingerprints, and personal effects.\n<\/p>\n<p>This year, for the first time, Desire\u2019s team <a href=\"https:\/\/www.amny.com\/remembering-911\/nyc-identifies-9-11-terrorist-attack-victim-dna\/\" rel=\"nofollow noopener\" target=\"_blank\">made an ID using a technique called forensic investigative genetic genealogy (FIGG)<\/a>. The method combines DNA testing with genealogical research to narrow down whom a DNA sample could belong to in a family tree when the office does not already have a reference sample.<\/p>\n<p>\u201cWe\u00a0brought in genealogy in the cases where we have DNA that\u2019s not matching who is this person\u2019s family?\u201d Desire said. \u201cSo genealogy will give us some leads on, hey, it may have come from this family tree. And\u00a0that way we can narrow it down. Or we can reach out to the family and get\u00a0a reference sample today from a family member and allow us to make that ID 25 years later.\u201d<\/p>\n<p>The victim they identified only as a woman who was killed at the World Trade Center site on 9\/11, with other details withheld at the request of her family, according to the mayor\u2019s office.<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-137593874\" src=\"https:\/\/www.newsbeep.com\/us-ny\/wp-content\/uploads\/2026\/09\/356878A-scaled-1.jpeg\" alt=\"9\/11 Memorial ceremony will mark 21st anniversary of attacks\" width=\"1200\" height=\"797\" title=\"OCME forensic scientist Mark Desire has been identifying 9\/11 victims for 25 years. With hundreds of victims still unknown, he's not stopping. 4\"  \/>Wearing her wedding dress to the 20th anniversary 9\/11 memorial last year, Monica Iken mourns the loss of her newlywed husband, Michael Patrick Iken, a bond trader lost on 9\/11. She remarried and has two children.File photo\/Todd Maisel\n<\/p>\n<p>Monika Iken-Murphy, whose husband Michael Iken a bond broker who was killed in the World Trade Center\u2019s South Tower, said she\u2019s holding out hope that the FIGG can help identify him. She said that Michael never knew who his father, so there is a possibility that the genealogy research could turn up relatives they don\u2019t know who can help identify his remains.<\/p>\n<p>\u201cI\u2019m hoping maybe that happens because back then we didn\u2019t have ancestry, obviously,\u201d Iken-Murphy said. \u201cWe have his mother\u2019s DNA. We have his DNA. You never know.\u201d<\/p>\n<p>But she said that even if her husband\u2019s remains are identified, she would prefer for them to stay inside the 9\/11 Memorial and Museum.\n<\/p>\n<p>\u201cEven if he were to be found, I\u2019m keeping him there,\u201d she said. \u201cI want to remember him as a whole person.\u201d<\/p>\n","protected":false},"excerpt":{"rendered":"In one such story from this year, Desire said the mother of a female victim \u2014 who was&hellip;\n","protected":false},"author":2,"featured_media":341662,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[37],"tags":[128220,5301,85220,58136,128221,22925,9,24,63,22358,6470,122,124,123,28979,7037],"class_list":["post-341661","post","type-post","status-publish","format-standard","has-post-thumbnail","category-queens","tag-25th-anniversary-of-9-11","tag-9-11","tag-9-11-memorial-and-museum","tag-dna-testing","tag-mark-desire","tag-mayor-zohran-mamdani","tag-new-york","tag-new-york-city","tag-nyc","tag-ocme","tag-office-of-the-chief-medical-examiner","tag-queens","tag-queens-headlines","tag-queens-news","tag-twin-towers","tag-world-trade-center"],"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/us-ny\/wp-json\/wp\/v2\/posts\/341661","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/us-ny\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/us-ny\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ny\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ny\/wp-json\/wp\/v2\/comments?post=341661"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/us-ny\/wp-json\/wp\/v2\/posts\/341661\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ny\/wp-json\/wp\/v2\/media\/341662"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/us-ny\/wp-json\/wp\/v2\/media?parent=341661"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ny\/wp-json\/wp\/v2\/categories?post=341661"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ny\/wp-json\/wp\/v2\/tags?post=341661"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}