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Case Description

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Michael Pepion, 42, was last seen on October 18, 2018, in the White Center area of Seattle, Washington. His disappearance, which began under seemingly ordinary circumstances, has since become a mystifying cold case with few available details. Pepion, also known as "Pepe," was last seen near the 9600 block of 16th Avenue Southwest. The circumstances surrounding his disappearance are considered concerning by detectives.

According to reports, Pepion accepted a ride from an acquai ...Read More
Last Seen: Oct 18, 2018

Victim Details

Jan 28, 2026

Jan 28, 2026

Michael

Pepion

42

42

5'8 inches

178 lbs

White

Male

In the fall of 2018, a sense of concern grew among the family and friends of 42-year-old Michael Pepion, who was affectionately known as "Pepe." On October 18th of that year, he was last seen in the White Center area of Washington, specifically near the 9600 block of 16th Avenue Southwest. On that day, it is believed that Michael was with another individual and they were reportedly on their way to the Tahuya State Forest, a popular area for recreational activities, including quad trails, located near Belfair. Following his last sighting, communication from Michael ceased, and he has not been seen or heard from since. The lack of contact was uncharacteristic and raised alarms, prompting his case to be reported to law enforcement. The King County Major Crimes Detectives took on the investigation into his disappearance. The circumstances surrounding the last time he was seen have been described by authorities as concerning, adding to the distress of those who know and care for him. Years have passed since Michael Pepion vanished, and his case remains unresolved, leaving a painful void for his loved ones. The narrative of his disappearance is pieced together from the few known details of his last known movements. The journey to the Tahuya State Forest marks the last point in his timeline known to the public. The overview of this case is one of uncertainty, as the limited available information has left many questions unanswered. Detectives continue to ask for anyone with information regarding Michael's whereabouts to come forward and contact the King County Sheriff's Office, in the hope that new leads might shed light on what happened to him.

Oct 18, 2018

Seattle

Washington

Seattle

King County Sheriff's Office

206-296-4155

05/30/2026