Lucien Vink is a 51-year-old husband, father, and longtime member of the action-sports design world who has been missing from the San Clemente–Rancho Mission Viejo area of southern Orange County, California, since early July 2025. Publicly available profiles and industry features describe him as a softly spoken Dutch-born designer who built a life in California after years of surfing and snowboarding, eventually becoming a binding engineer and contributing inventor on multiple snowboard-equipment patents. Friends and colleagues in the snowboard community have highlighted his creativity and dedication, while diabetes advocates know him as an engaged member of the Type 1 diabetes community who shared detailed reflections on how he worked to bring his blood sugar under tighter control and feel “more bold” and hopeful about his long-term health.
According to law-enforcement releases shared through local media, investigators with the Orange County Sheriff’s Department state that Lucien was last seen on Sunday, July 6, 2025, in San Clemente near the intersection of Camino Forestal and Calle Precipicio, on the edge of the master-planned Rancho Mission Viejo community. He was reported to have been wearing a dark short-sleeved T-shirt and dark shorts and carrying a black backpack. A subsequent post from a diabetes-advocacy site closely connected to his online support group reiterated that description and emphasized that he is a person with Type 1 diabetes who left home without his usual diabetes supplies, including the devices he relied on to monitor and manage his blood sugar.
More detailed reporting, summarized in community discussions that draw on an NBC Dateline “Missing in America” feature, indicates that the last normal evening at home was Sunday, July 6. In the early hours that followed, Lucien’s wife, Carly, later told Dateline that she got up around 6:30 a.m. for a gym class and noticed that he was not in bed—a situation that was not entirely unusual because his glucose-monitoring devices sometimes beeped loudly enough that he would sleep on the couch. When she checked the rest of the house, however, he was not on the couch or in their children’s rooms. After returning from the gym around 7:30 a.m., she still could not find him. She saw his wallet and phone sitting on the counter—items he ordinarily would not leave behind—and then noticed a handwritten note expressing that he was sorry and that he loved his family. Those details, combined with his disappearance and his dependence on insulin, led authorities to classify him as a “critical” missing person.
Public appeals from the Orange County Sheriff’s Department on July 10, 2025, asked for the community’s help in locating him, stressing that he is 51 years old and that the circumstances were concerning because he had simply walked away from home. He is believed to have left on foot, with no access to a vehicle, and without his phone, wallet, or essential medical equipment. The Rancho Mission Viejo area where he was last seen includes residential neighborhoods, greenbelts, and access points to open space, foothills, and protected reserve land, creating a complex environment for search teams working in summer heat. Reports describe deputies canvassing door-to-door, checking drainage channels and lesser-used trails, and deploying aerial and thermal-imaging resources over nearby wilderness and open land in an effort to trace any sign of him.
Local outlets have documented how the wider community mobilized in the days and weeks after Lucien’s disappearance. Residents of Rancho Mission Viejo and surrounding cities shared missing-person flyers in businesses, schools, and community centers, and many offered up footage from home security systems and vehicle dashcams. Online, threads on true-crime and missing-persons forums have kept his case in the public eye, circulating official bulletins and verified articles while urging people to avoid speculation that might hurt the family or distract from credible leads. Within the Type 1 diabetes community, the advocacy blog that first amplified his case asked followers to check any recordings from July 6 and to contact the Orange County Sheriff’s Department or emergency services with even small pieces of information, gently reminding readers that seemingly minor details can matter greatly in a disappearance like this.
Alongside the search, many of the messages posted about Lucien dwell on who he is as a person, not only the frightening circumstances of his disappearance. Fellow snowboard-industry professionals and brands have pointed back to earlier features that profiled him as a creative force in binding design, someone whose life story stretched from “carpet boarding” in the Netherlands to decades of innovation in board-sports engineering. Members of his diabetes peer group have shared the long message he once wrote about turning his health around—describing how he brought
Last Seen: Jul 06, 2025
