Overview

Last seen: December 5, 2025
Location: Anchorage, Alaska
Age when missing: 21
Status: Missing; publicly listed as active
NamUs: MP156000
Anchorage Police case: 250037811
Alaska State Troopers case: AK26017647

Antonio Izaha Allen, also identified in case information as Antonio Isaiah Allen, was 21 years old when he disappeared from Anchorage, Alaska. Available case information states that Allen left the assisted living home where he was residing on December 5, 2025, and did not return.

At the time he disappeared, Allen was described as a Black/African American man, approximately 6 feet 2 inches tall and 225 pounds, with black hair and brown eyes. He was reportedly wearing a black sweater and leggings and carrying a backpack.

Detailed Case Breakdown

Antonio Izaha Allen Missing in Anchorage, Alaska: What Is Known About the 2025 Disappearance

Brief Case Summary

Last seen: December 5, 2025
Location: Anchorage, Alaska
Age when missing: 21
Status: Missing; publicly listed as active
NamUs: MP156000
Anchorage Police case: 250037811
Alaska State Troopers case: AK26017647

Antonio Izaha Allen, also identified in case information as Antonio Isaiah Allen, was 21 years old when he disappeared from Anchorage, Alaska. Available case information states that Allen left the assisted living home where he was residing on December 5, 2025, and did not return.

At the time he disappeared, Allen was described as a Black/African American man, approximately 6 feet 2 inches tall and 225 pounds, with black hair and brown eyes. He was reportedly wearing a black sweater and leggings and carrying a backpack.

Antonio Izaha Allen Disappears From Anchorage

Antonio Izaha Allen was last known to be in Anchorage on December 5, 2025. According to publicly available missing-person records, the circumstances surrounding his disappearance are relatively limited: Allen left his assisted living residence and never returned.

The Anchorage Police Department’s associated case number is 250037811, with an agency report date of December 8, 2025—three days after Allen’s last known contact.

Allen’s disappearance has also been associated with an Alaska State Troopers case, AK26017647.

What Antonio Allen Was Wearing When He Disappeared

Allen was approximately 6 feet 2 inches tall and weighed about 225 pounds when he went missing. He has black hair and brown eyes.

Available case information says Allen was wearing a black sweater and leggings and had a backpack with him when he was last seen.

No distinctive physical characteristics are identified in the publicly available case information reviewed for this article. A photograph associated with the case was reportedly taken on May 19, 2025.

What Happened After Antonio Allen Went Missing?

Allen’s disappearance was reported to the Anchorage Police Department, which is identified as the primary investigating agency in publicly available case information. The department’s report date is December 8, 2025.

His case was subsequently entered into the National Missing and Unidentified Persons System as NamUs MP156000, creating a national missing-person record that can be used by investigators, agencies and the public to help keep information about the case accessible.

Despite the passage of months, publicly available information provides few details about what may have happened after Allen left his residence. No publicly documented destination, confirmed sighting after December 5, or explanation for his disappearance was located in the sources reviewed.

Latest Publicly Available Investigation Information

As of August 20, 2026, Allen continues to be publicly identified as a missing person. CrimeTea currently labels the Anchorage case active, while Crime Solvers Central’s case record shows a last-update date of July 25, 2026.

The publicly available sources reviewed do not identify a confirmed later sighting, recovery, arrest, named suspect or person of interest connected with Allen’s disappearance. That does not mean investigators have no additional information; law-enforcement agencies routinely withhold investigative details that could affect an active case.

The most important known fact remains the same: Allen was last known to be in Anchorage on December 5, 2025, after leaving his assisted living residence and failing to return.

Questions That Remain Unanswered

Public information does not explain where Allen intended to go when he left the residence, whether he planned to meet anyone, how he intended to travel, or whether investigators have obtained surveillance footage, phone information, financial records or witness statements that could establish his movements.

There is also no publicly confirmed account in the reviewed sources of Allen being seen after December 5, 2025.

Those unanswered questions make information from anyone who saw or communicated with Allen shortly before or after his disappearance potentially important to investigators.

How to Provide Information

Anyone with information about Antonio Izaha Allen’s whereabouts or disappearance can contact the Anchorage Police Department at 907-786-8900.

Case information also lists the Alaska State Troopers at 907-269-5511.

When providing information, referencing Anchorage Police case 250037811, Alaska State Troopers case AK26017647, or NamUs MP156000 may help identify the correct investigation quickly.