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Case Description

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An urgent search is underway for 16-year-old Monica Arroyo, who was last seen in Lake Stevens, Washington, on January 29, 2026. Details surrounding her disappearance are limited, but authorities and her family are deeply concerned for her welfare. Monica is a beloved member of her community, and her sudden absence has left friends and family desperate for answers. The National Center for Missing and Exploited Children has been alerted and has assigned case number 2075849 to her file.

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Last Seen: Jan 29, 2026

Victim Details

Feb 22, 2026

Feb 22, 2026

Monica

Arroyo

16

16

White / Caucasian

Female

In the state of Washington, a family and community are grappling with the distressing disappearance of a young girl named Monica Arroyo. When she was just a teenager, Monica vanished, leaving behind a void of information and a multitude of unanswered questions for those who care for her. At the time she went missing from Lake Stevens, she was 16 years old. Described as having brown eyes and black hair, her absence has sparked a concerted effort to locate her and ensure her safe return. The circumstances surrounding her disappearance are concerning, and her loved ones await any news that might lead to her whereabouts. Authorities were alerted to Monica's disappearance, and her case was entered into national databases for missing persons. The Snohomish County Sheriff's Office is the primary agency investigating her case. Information shared with the public suggests that Monica may have traveled to Mount Vernon, Washington, and it is believed she might have been in the company of a male juvenile. This information provides a potential lead, but her exact location remains unknown, deepening the worry for her safety and well-being. Efforts to find her have been ongoing since she was reported missing. The search for Monica Arroyo continues, with law enforcement and organizations like the National Center for Missing & Exploited Children amplifying her story in the hopes that someone will come forward with information. Her case is a painful reminder of the many young people who go missing, leaving their families in a state of perpetual uncertainty. The overview of this case is one of a vulnerable teenager who vanished from her community, with indications that she may be with a companion and could be in a nearby city. The lack of concrete leads and the passage of time have only increased the urgency and the emotional toll on her family, who continue to hope for her safe return.

Jan 29, 2026

Lake Stevens

Washington

06/03/2026