- Accomplice not ruled out in Nancy Guthrie disappearance, Arizona sheriff says CBS News
- Nancy Guthrie Case: Latest Updates – The New York Times The New York Times
- No DNA matches on glove found in Nancy Guthrie case, police say BBC
- Ariz. Gun Store Owner Says FBI Brought List of Names, Asked About Firearm Purchases in Nancy Guthrie Case People.com
- Investigators zero in on DNA found in Nancy Guthrie home and question gun shop owners Yahoo
