{"id":865,"date":"2026-05-14T12:33:47","date_gmt":"2026-05-14T12:33:47","guid":{"rendered":"https:\/\/denvermovingchronicle.com\/?p=865"},"modified":"2026-05-14T12:33:47","modified_gmt":"2026-05-14T12:33:47","slug":"denver-runway-fatality-reveals-a-weakness-in-dia-security","status":"publish","type":"post","link":"https:\/\/denvermovingchronicle.com\/?p=865","title":{"rendered":"Denver runway fatality reveals a weakness in DIA security"},"content":{"rendered":"<div>\n<div>\n<div>\n<ul><\/ul>\n<\/div>\n<\/div>\n<p><strong>DENVER<\/strong> | In less than three minutes, an intruder exploited a security gap at one of the nation\u2019s busiest airports and stepped into the path of an airplane hurtling down a Colorado runway with 231 people aboard.<\/p>\n<p>The 41-year-old man slipped unnoticed past motion detectors in a remote corner of Denver International Airport, which sprawls across open plains and covers an area twice the size of Manhattan. He quickly scaled an 8-foot perimeter fence topped with barbed wire, then walked unobstructed onto the runway where he was fatally struck by a Frontier Airlines jet as it attempted to take off late Friday night.<\/p>\n<p>Surveillance video showed the man getting pulled into an aircraft engine that instantly burst into flames, forcing the pilot to abort the takeoff and evacuate the 224 passengers and seven crewmembers. Twelve people had minor injuries.<\/p>\n<p>Aviation and risk experts said the Denver runway collision represents a clear security failure. They noted it could\u2019ve been far worse if the pilot didn\u2019t safely stop the aircraft that was traveling 150 miles per hour (241 kph).<\/p>\n<div><\/div>\n<p>\u201cPeople ought to be concerned. This was really an unprecedented risk. But now there is precedent,\u201d said Eric Chafee a law professor at Case Western Reserve University and an expert on risk, including in the aviation industry.<\/p>\n<p>\u201cThe individual ended up with a bad result. But having somebody basically damage a plane is really quite concerning because of all those lives aboard any given aircraft,\u201d Chafee added. \u201cThere ought to be new measures put into place to prevent this type of tragedy.\u201d<\/p>\n<p><strong>15 seconds to scale the fence<\/strong><\/p>\n<p>Some aviation experts disagreed new regulations were needed. They said installing blanket surveillance or impregnable defenses around airports was cost prohibitive, given the relative rarity of dangerous events like Friday\u2019s collision.<\/p>\n<p>The Denver medical examiner ruled the intruder\u2019s death a suicide. Officials from the city-owned airport promised a review of their protocols but defended their perimeter security program and said it received \u201cperfect scores\u201d during federal inspections.<\/p>\n<p>The Associated Press sent emails to the Transportation Security Administration seeking comment on Denver\u2019s inspection results and documents detailing its security protocols.<\/p>\n<p>\u201cSafety is something we take very, very seriously,\u201d Denver airport CEO Phillip Washington told reporters Tuesday.<\/p>\n<p>Washington added that making the perimeter fence taller or topping it with razor wire wouldn\u2019t necessarily have made a difference, because someone who was motivated could still find a way in.<\/p>\n<p>During Friday\u2019s breach, an alarm from a ground detection sensor was triggered shortly before the intruder entered the airport along its eastern boundary, about 2 miles (3.2 kilometers) from the terminal. An airport worker watching video surveillance cameras attributed the alarm to a herd of deer \u2014 and missed the intruder.<\/p>\n<p>It took the man about 15 seconds to scale the fence and two minutes more to reach the runway, Washington said. Airport officials didn\u2019t know he was on the runway until the pilot notified the control tower that the plane hit somebody.<\/p>\n<p>Airport perimeter breaches are a regular problem, with perhaps dozens annually nationwide, said security expert Jeff Price, who managed security at the Denver airport in the 1990s. The airport is surrounded by about 36 miles (58 kilometers) of fence, which airport officials say is patrolled by security workers and continuously inspected.<\/p>\n<p>The vast majority of airport trespassers don\u2019t pose a real threat to others, Price said. A man died at the Austin airport in 2020 after a Southwest Airlines jet struck him on a runway. Police later ruled it was a suicide.<\/p>\n<p><strong>Worries about copycats<\/strong><\/p>\n<p>Two law firms notified Denver officials Tuesday that they intend to sue on behalf of the Frontier passengers, seeking in excess of $10 million in damages. The firms alleged \u201cmultiple failures\u201d in the airport perimeter security system, but did not provide specifics.<\/p>\n<p>Steven Wallace, former director of accidents investigations at the Federal Aviation Administration, described the Denver fatality as a \u201cone-off event\u201d that would not justify costly improvements to airport perimeter security programs nationwide.<\/p>\n<p>Wallace acknowledged that some perimeter fences can easily be breached. There are no set rules for their construction, and their primary role is to keep out wildlife that could interfere with flight operations, he said.<\/p>\n<p>\u201cI just don\u2019t see how you\u2019re going to think of and deal with every possible way a human could get into an airport,\u201d he said.<\/p>\n<p>Jim Hall, a former chairman of the National Transportation Safety Board, suggested there is now a higher likelihood for a repeat of Friday\u2019s collision given the potential for copycats. Hall said Denver should consider adding more personnel and surveillance to properly monitor its fence.<\/p>\n<p>\u201cWith the amount of cameras and technology that is available, they need to address the problem,\u201d he said. \u201cThey\u2019ve had a failure and they don\u2019t need to have another one.\u201d<\/p>\n<p>Read more <a href=\"https:\/\/denvermovingchronicle.com\/?p=859\">Brett Kulak scores 3:52 into OT, Avs advance to West final with 4-3 win over Wild<\/a><\/p>\n<\/p>\n<\/p>\n<\/p>\n<\/p>\n<\/p>\n<\/p>\n<p>Read more <a href=\"https:\/\/denvermovingchronicle.com\/?p=861\">Moniak has 3 hits, McCarthy gets unassisted double play from LF as Rockies beat Pirates 10-4<\/a><\/p>\n<\/p>\n<\/p>\n<\/p>\n<\/p>\n<\/p>\n<p>Read more <a href=\"https:\/\/denvermovingchronicle.com\/?p=863\">Aurora prep sports scoreboard, 5.13.26<\/a><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>DENVER | In less than three minutes, an intruder exploited a security gap at one of the nation\u2019s busiest airports and stepped into the path of an airplane hurtling down a Colorado runway with 231 people aboard. The 41-year-old man slipped unnoticed past motion detectors in a remote corner of Denver International Airport, which sprawls [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":864,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[19],"tags":[600,1078,602,845,1079,847,1080],"class_list":["post-865","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-metro","tag-denver-international-airport","tag-eric-chafee","tag-frontier-airlines","tag-jeff-price","tag-jim-hall","tag-phillip-washington","tag-steven-wallace"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Denver runway fatality reveals a weakness in DIA security - Denver Moving Chronicle<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/denvermovingchronicle.com\/?p=865\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Denver runway fatality reveals a weakness in DIA security - Denver Moving Chronicle\" \/>\n<meta property=\"og:description\" content=\"DENVER | In less than three minutes, an intruder exploited a security gap at one of the nation\u2019s busiest airports and stepped into the path of an airplane hurtling down a Colorado runway with 231 people aboard. 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