Pima County Sheriff Chris Nanos reports progress in the investigation of Nancy Guthrie's abduction. Guthrie, the mother of a TV host, was taken six months ago. The sheriff discussed the case, citing evidence collected from the scene, including DNA and video analysis, as well as tips received.

Further details on the investigation are available from the source. The sheriff's comments suggest that while progress has been made, more work is needed to resolve the case.

The public's frustration with the case was also acknowledged by the sheriff, who indicated that a significant amount of evidence has been gathered.