Independent Detective Case File

Mikayla Marie Standridge

Also known as: Mikayla Gamble; Mikayla Standridge-Martone

Missing Suspected Homicide

Concrete, Skagit, Washington, USA

Case Number #107
Date of Incident April 21, 2023
Age 25 DOB: 1997 Approx. age today: 29
Type of Case Missing Suspected Homicide
Case Entry April 7, 2026
Last Updated July 24, 2026
Overview


On April 21, 2023, Mikayla was staying at a residence in Concrete when events took a disturbing turn. At approximately 5:04 a.m., she made a frantic 911 call in which she was reportedly screaming for help before the call abruptly disconnected.

When deputies arrived at the scene, Mikayla had vanished without a trace.


Background

The Disappearance

Early Investigation

Key Developments and Evidence

Ongoing Investigation (Latest Updates)

Agency / ReferenceContact
Skagit County Sheriff’s Office:(360) 416-1911
WSP Missing Persons Unit:1-800-543-5678
DateEvent
Mid-April 2023Mikayla posts a concerning message online suggesting she would not leave voluntarily
April 21, 2023 (5:04 a.m.)Makes frantic 911 call; heard screaming before call disconnects
April 21, 2023 (morning)Deputies arrive; Mikayla is missing from residence in Concrete, WA
April 2023 (same day)Cell phone found near Skagit River
April–May 2023Extensive searches conducted by land, water, and air
2024–2025Case remains unsolved; family continues public appeals
Late 2025Personal items (coat, ID) reportedly discovered downstream
2025–2026New detective assigned; renewed investigation and public reward offered
2026 (current)Case remains active and unsolved

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Map Location

Concrete, Washington

On April 21, 2023

Location disclaimer: This map may identify only the general city or surrounding area. It should not be interpreted as the exact location where the homicide occurred, where a person went missing, or where any other case event took place unless an exact location has been independently confirmed and entered.

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