Disappearance of Brandon Swanson

Brandon Swanson, born January 30, 1989, lived in Marshall, Minnesota. After graduating from Marshall High School in 2007, he spent a year studying wind turbines at Minnesota West Community and Technical College's Canby campus. Classes ended for the academic year on May 13, 2008, and Swanson stayed in Canby that evening to celebrate with friends at two parties, where he drank alcohol but did not appear visibly intoxicated.

Swanson left Canby before midnight for the roughly 30-mile drive home. Just before 2 a.m. on May 14, 2008, he called his parents, Annette and Brian Swanson, and said he had driven his Chevrolet Lumina into a ditch and could not free it. Unhurt, he asked them to pick him up. His parents drove out in their pickup truck toward where they believed he was, staying on the phone through occasional hangups and dropped signal; Swanson flashed his headlights to signal them, and they did the same, but neither saw the other's lights. He eventually left the car to walk toward distant lights he believed marked the town of Lynd, about seven miles southwest of Marshall, and told his father to wait for him in a bar parking lot there. About 47 minutes into the call, shortly after 2:30 a.m., Swanson interrupted himself, exclaiming "Oh, shit!", then fell silent. His parents' repeated attempts to call him back went unanswered, and he has not been seen or heard from since.

Swanson's parents reported him missing to police in Lynd at 6:30 a.m.; officers initially told them it was not unusual for a young man his age to stay out overnight after the last day of classes. A search of the town found no trace of him, and the Lyon County sheriff's office, led by Joel Dahl, joined the investigation. Cell phone records showed his calls had actually come from near Taunton, along State Highway 68, about 25 miles from Lynd in a different direction than described. Searching that area, deputies found Swanson's car abandoned in a ditch off a gravel road near the Lincoln County line, its doors open and keys missing, bringing Lincoln County Sheriff Jack Vizecky's office into the case; the car was otherwise undamaged, and the surrounding grass and gravel left no tracks. Extensive searches — including aerial flyovers, bloodhounds, boats, horses, and all-terrain vehicles — focused on the Yellow Medicine River, where a bloodhound trail followed field roads toward the water, but no body was found. Vizecky said he could not rule out foul play, though no evidence supported it, while Annette Swanson has said she does not believe her son drowned there, noting the trail crossed to the far bank rather than ending at the water; she told CNN, "there really is nothing to indicate that he's in the river."

Seasonal ground searches continued through 2011, covering 122 square miles, and Sheriff Vizecky walked a stretch of the river daily for 30 days after the initial search, while Swanson's parents left their porch light on nightly for years. The Minnesota Bureau of Criminal Apprehension took over the case in 2010 and ran a tip line that had logged 90 leads by 2015, by which time investigators' focus had shifted toward Mud Creek, a Yellow Medicine River tributary.

Frustrated by the initial police response, Swanson's parents lobbied Minnesota lawmakers for a change in how missing-adult reports are handled; the resulting "Brandon's Law" requires police to begin investigating a missing-adult report promptly and assess whether the person may be in danger. It passed the legislature and was signed by Governor Tim Pawlenty in May 2009, taking effect that July.