Search of 'kidnap' house yields no evidence of missing girls

US authorities ended an exhaustive weeklong search on the property where a Northern California girl was allegedly held captive for 18 years.

Police from the cities of Dublin and Hayward, in San Francisco’s east bay area, had been searching the grounds to see if Phillip and Nancy Garrido, the couple charged with kidnapping Jaycee Dugard in 1991, could be tied to two other area child abductions from the late 1980s.