Christopher Shane French was 45 when he was last seen at his Longmont, Colorado, residence on May 27, 2018. Family members reported him missing a few days later. There were indications he may have been emotionally distressed around the time he disappeared, and no confirmed whereabouts have been established since that last sighting.

French is described as a white male, 5 feet 7 inches, 205–210 pounds, with graying hair, hazel eyes and glasses. He has extensive tattoos on his back, arms and legs, including baby footprints and a Chinese eternity symbol on his forearm and right wrist. When last seen he may have been wearing a gray T-shirt and blue cargo shorts, and he might have been driving a white 2016 Ford van owned by his employer with Colorado plate OBH117.

Investigators noted a felony warrant issued for his arrest on June 14, 2018, in Adams County and that he has ties to Texas, Kansas and Oklahoma; he is originally from Woodward, Oklahoma. If anyone saw Christopher after May 27, 2018, or has information about the van, please come forward.