Nancy Guthrie's abductor could strike again, Pima County Sheriff Chris Nanos warned on Thursday.

The investigator said on NBC News that “it'd be silly to tell people, ‘Yeah, don't worry about it. You're, you're not his target.’â€

He urged others not to “think for a minute that because it happened to the Guthrie family, [it's] safe†for everyone else.

The sheriff (pictured above on Feb. 3) leading the search for Nancy Guthrie warned her abductor could strike again. Rebecca Noble for NY Post
FBI

“No,†Nanos said, “keep your wits about you.â€

The TK acknowledged that while officials “believe [Savannah Guthrie's mom] was targeted,†they are “not 100 percent sure of that.â€

He added, “We believe we know why he did this.â€

Courtesy NBC Universal
FBI

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Nanos did not elaborate on that statement, nor did he provide further details

This is a developing story…

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