Mikayla Standridge has been missing since the early morning of April 21, 2023, when a 911 call from her phone near Concrete, Washington captured a woman screaming for help before the line cut off. Her phone was recovered near the Skagit River, and in September 2025 her coat and identification card turned up along the riverbank about eleven miles downstream. She has never been found. The Skagit County Sheriff’s Office classifies the case as an endangered missing person investigation, and it remains open.1Charley Project. Mikayla Marie Standridge
The 911 Call Near Concrete
Standridge, 25, had spent the night of April 20, 2023 at a house on Skagit View Drive near Concrete, a small town in eastern Skagit County about 100 miles northeast of Seattle.2Oxygen. Mikayla Standridge Goes Missing After Mysterious Message At roughly 5:04 a.m. on April 21, a 911 call came in from her cell phone. Dispatchers heard a woman screaming and calling for help before the call disconnected.3Fox 13 Seattle. Skagit Co. Detectives Seek Missing Woman Near Concrete Her aunt, Mardi Martone, said Standridge was running from the house when she dialed.4New York Post. Washington State Mom Goes Missing After Making 911 Call
Deputies responded but could not find her. Her phone was located near the Skagit River in the general area the call had come from.5The News Tribune. Washington Woman Vanishes After 911 Call She was formally reported missing at 7:39 p.m. that same day. Skagit County Search and Rescue deployed boats, drones, and a helicopter across the river and surrounding terrain, and detectives searched the Skagit View Drive house and interviewed the people staying there.2Oxygen. Mikayla Standridge Goes Missing After Mysterious Message
The Facebook Post Five Days Earlier
On April 16, 2023, five days before she disappeared, Standridge posted on social media: “If I ever go missing or anything just know I didn’t leave.”6People. Washington Mom Vanishes Days After Posting Cryptic Message Martone later shared a screenshot of the post publicly.2Oxygen. Mikayla Standridge Goes Missing After Mysterious Message
Her brother told investigators and reporters that Standridge had been “terrified” in the weeks beforehand and had “surrounded herself with really bad people.” He said he believed she was abducted.1Charley Project. Mikayla Marie Standridge Standridge was the mother of a young son, Madden, who was about two years old when she went missing.4New York Post. Washington State Mom Goes Missing After Making 911 Call
The Family’s Search
Martone became the public face of the search. She organized a community search party for April 27, 2023, staging volunteers at a gravel pit near South Skagit Highway and Wilderness Drive, and she used her Facebook page to share flyers and updates.7Cascadia Daily News. Thursday Search Party Will Look for Missing Concrete Woman
She was openly frustrated with how little the sheriff’s office was telling her. “The sheriff’s office hasn’t been telling me a whole lot,” she told Cascadia Daily News, adding that she was learning about the department’s plans through other relatives rather than detectives. On the evening of April 26, a sheriff’s deputy told the paper he had not yet heard about the family-led search planned for the next morning. Martone said her niece had “ran into the wrong people” and added, “I’m praying but it doesn’t look good.”7Cascadia Daily News. Thursday Search Party Will Look for Missing Concrete Woman
In a separate interview with KIRO-TV, she spoke directly to her niece: “We just want you to come home. We love you. I want you to know that. Don’t let anybody keep you from your family.”5The News Tribune. Washington Woman Vanishes After 911 Call
Where the Investigation Stands
The Skagit County Sheriff’s Office is the lead agency, with the Washington State Patrol Missing Persons Unit assisting.8Washington State Patrol. Mikayla Standridge Missing Person Flyer Chief Criminal Deputy Tobin Meyer said detectives would “take the necessary steps to conduct a thorough investigation using the tools, facts, and evidence at our disposal,” and Lt. Jeff Willard noted that the river environment required specialized equipment.2Oxygen. Mikayla Standridge Goes Missing After Mysterious Message
In September 2025, more than two years after Standridge vanished, her coat and ID card were found along the banks of the Skagit River roughly eleven miles downstream from where she was last known to be. The find has not led searchers to her.1Charley Project. Mikayla Marie Standridge A NamUs entry was created for her on May 7, 2026 under case number MP103280.9NamUs. Missing Person NamUs MP103280
Anyone with information can contact the Skagit County Sheriff’s Office at (360) 416-1911 or the Washington State Patrol Missing Persons Unit at 1-800-543-5678.
Description
Standridge was born on June 19, 1997. At the time she disappeared she was about 5 feet 3 inches tall, weighed roughly 100 pounds, and had blue eyes. Her hair was pink when she went missing, though official bulletins list her natural color as blond.4New York Post. Washington State Mom Goes Missing After Making 911 Call8Washington State Patrol. Mikayla Standridge Missing Person Flyer She also goes by the surnames Gamble and Standridge-Martone.2Oxygen. Mikayla Standridge Goes Missing After Mysterious Message