PHOENIX — The Pima County SWAT team was in a Tucson neighborhood conducting an operation related to Nancy Guthrie on Friday night, according to the Pima County Sheriff’s Department. 

The neighborhood is about a five-minute drive from Nancy Guthrie’s house. 

Pima County officials are expected to give an update on the investigation soon. 

This is a breaking news update. Additional information will be added here once it is provided.