Fatal tractor accident in Valley Ford

<p>A man was killed Sunday morning when the tractor he was driving overturned at a Valley Ford ranch, officials said.</p><p>Emergency crews were called to the ranch near Walker Road about 10:30 a.m. The tractor apparently overturned as the driver worked on a slope and rolled onto him, said Sonoma County Sheriff’s Lt. Greg Miller.</p><p>The victim’s name wasn’t being released Sunday as family was being located. He was believed to be about 40 years old and was working at the ranch, Miller said.</p><p>Because it was work-related, the case is being investigated by Cal-OSHA, the state’s Division of Occupational Safety and Health, Miller said.</p>