John McDonald (pictured), 54, was last seen at his place of employment in the 600 block of West Stadium Lane in the North Natomas area about 5 p.m. March 14. Officials said he is considered to be at risk because of the unusual circumstances surrounding his disappearance, which are inconsistent with his normal patterns of behavior.
McDonald is described as 6 feet 1 inch tall, weighing approximately 170 pounds, with brown hair and brown eyes.
He drives a 2001 charcoal gray Chevy Silverado pickup truck with California license plate 8E75242. The truck has an attached camper shell, a large crack in the windshield and a noticeable dent on the passenger-side panel.
Anyone with information regarding McDonald's whereabouts is asked to call the Sheriff's Department at (916) 874-5115.