I stumbled onto the National Center for Missing and Exploited Children website by complete accident, just searching for something else. That’s when I saw two missing teen posters from Binghamton, and as a mom, it hit me right in the heart. I’m surprised there hasn’t been more talk about these cases.

Sometimes, spreading awareness starts with regular people sharing what they come across. I wanted to pass this along, just in case it sparks a memory or helps in some way.

Who Is Samuel Tietje?

National Center for Missing & Exploited Children
National Center for Missing & Exploited Children
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Seventeen-year-old Samuel Tietje has been listed as missing from Binghamton since February 17, 2026. His National Crime Information Center case number is M178806583.

There aren't any public details about what happened, which makes it tough for people to know whether they might have seen something important. Still, a name and date matter; someone out there might recognize them or know something crucial.

Who Is Chance Dean-Diaz?

National Center for Missing & Exploited Children
National Center for Missing & Exploited Children
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The second teen listed is Chance Dean-Diaz. His NCIC case number is M158795291, and he has also been missing from Binghamton since February 17, 2026.

Current Missing Teens in Binghamton

According to the National Center for Missing and Exploited Children, these are the only two missing teens currently listed from Binghamton in their system. Of course, there could be other situations handled locally, but these are the ones officially posted nationwide.

How to Help: Contact Information

Anyone with information about either teen is encouraged to contact the Binghamton Police Department at 607 723 5321. Even small details can sometimes help investigators piece things together.

About the National Center for Missing and Exploited Children

The National Center for Missing and Exploited Children is a nonprofit that helps find missing kids, prevents exploitation, and supports families through unimaginable circumstances. They partner closely with law enforcement and communities all across the country.

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A Personal Note

Maybe it’s just the mom in me, but seeing these names with so little local attention feels unsettling. If this were my child, I’d want everyone to know their name and face.

So I’m sharing this with you. Please, take a moment to remember the names Samuel Tietje and Chance Dean-Diaz. If you’ve seen or heard anything, or even just have a gut feeling, speaking up could truly make a difference.

These Seven College Students Vanished In New York State

When each of these young people vanished, they were college students in the state of New York. If you have any information on the whereabouts of any of these individuals, please reach out to the New York Missing Persons Clearinghouse by calling 1-800-346-3543.

Gallery Credit: Traci Taylor

These 12 Vulnerable Adults Are Missing From Upstate New York

Each of these twelve individuals is missing from Upstate New York and is considered to be a vulnerable adult. If you know anything about any of them, please reach out to the New York Missing Persons Clearninghouse by calling 1-800-346-3543.

Gallery Credit: Traci Taylor

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