Joseph Henrichsen, 49, and his son Phoenix, 23, face federal kidnapping charges for allegedly holding two U. S. Forest Service biologists hostage for 15 hours near Gumboot Lake in Shasta-Trinity National Forest on July 16, 2026.
According to court documents, Henrichsen approached the biologists with an AR-15-style rifle, ordered them to turn around, and zip-tied their wrists behind their backs. The biologists were studying frog habitats when they were taken to a white camping trailer. The men were arrested and charged on Monday, with a maximum sentence of life in prison if convicted.
The case is being handled by the U. S. Attorney’s Office in the Eastern District of California.