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Months after Emily Pike went missing, remains of another Apache teen found

Challistia Colelay, who went by “Tia,” was a 16-year-old Apache teen and went missing on Oct. 16, 2025.
Lula Mae Colelay
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Challistia Colelay, who went by “Tia,” was a 16-year-old Apache teen and went missing on Oct. 16, 2025.

The biological mother of an Apache teen who’s been missing since last month says her child’s remains were discovered by tribal and federal police earlier this week. It comes after Arizona named a new alert system honoring another Apache teen, Emily Pike.

Sixteen-year-old Challistia Colelay, who went by “Tia,” disappeared in mid-October.

No Turquoise Alert had been issued.

On Monday, authorities discovered human remains in Navajo County near the Knots Landing community in Whiteriver on the Fort Apache Reservation.

We’ve probably all gotten an Amber alert to our phones when there’s been a child abduction or a Silver Alert for a missing older adult. Here in Arizona, we’ve only gotten one Turquoise Alert, a new kind of emergency alert.

Authorities asked for help in trying to identify the body by releasing physical and clothing descriptions. Soon after, Tia’s biological mother, Lula Mae Colelay, confirmed on social media that her daughter was found.

The investigation is being handled by the White Mountain Apache Police Department and BIA Fort Apache Agency. The Bureau of Indian Affairs’ Missing and Murdered Unit is also involved.

Anybody with information about Tia’s case may call the BIA MMU hotline at 1-833-560-2065 or text BIAMMU to 847411 with a tip.

Gabriel Pietrorazio is a correspondent who reports on tribal natural resources for KJZZ.
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