The search for missing Tucson mother Nancy Guthrie has entered a new, urgent phase, with FBI agents zeroing in on the kidnapper’s clothing and gear after investigators were forced back to square one when the wrong man was detained and later released.

Search teams are now combing the rugged Catalina Foothills north of Guthrie’s home, while federal agents dissect every frame of the brief video released to the public. According to officials, the suspect’s plain, almost intentionally forgettable clothing may be one of the biggest clues they have.

Investigators are now tracking down where the kidnapper may have purchased the mask, gloves, and notably the backpack — which some experts say looks strikingly similar to Walmart’s Ozark Trail Hiker model, down to the distinctive reflective patches.

Every item the man wore is being treated as a potential breadcrumb leading back to him, and agents are urging the public to come forward if they recognize any of the gear.

Authorities say the case shifted into high gear after a person of interest was cleared overnight, leaving investigators without a suspect but with renewed focus on the abductor’s carefully chosen disguise.

This remains a developing story as the FBI races to piece together the kidnapper’s identity and bring Nancy Guthrie home.

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