Humboldt County officials say a Thor man was killed in a single-vehicle crash over the weekend. The Humboldt County Sheriff's Office reported that 38 year-old Steven Davis was killed when his motorcycle went off-road, slid through the shoulder, and crashed into a ditch. The accident occurred just after 2:00am Saturday on Humboldt County Road P66 just south of Hardy. Witnesses reported seeing the motorcycle in the ditch and Davis unresponsive nearby. Humboldt County Sheriff Dean Kruger says the accident remains under investigation.