Pima County Sheriff Chris Nanos says investigators now believe something may have happened weeks before Nancy Guthrie vanished from her Catalina Foothills home.
Breakdown
- Nancy Guthrie has been missing for 52 days 5s
- Investigators requested footage from January 1st to February 2nd 14s
- January 11th flagged as significant by FBI digital analysis 42s
- Detectives asked neighbors for surveillance from January 11th 48s
- Authorities have not revealed what happened on January 11th 54s