Mercer Island Police began a missing person investigation on July 31 after a 19-year-old male was reported missing from a recreational vessel on Lake Washington during the Seafair air show and hydroplane races. The vessel was traveling near the I-90 floating bridge when the teen reportedly went missing while heading to the restroom. Search efforts, involving multiple agencies including the U. S. Coast Guard and Seattle Police Harbor Patrol, covered a 10-square-mile area around the Lacey V. Murrow Memorial Bridge. The nighttime search was suspended at 12:30 a.m. on August 1, with operations to resume at daylight. Investigators have contacted the missing individual's family and are working to determine if he reached shore or another vessel.
Missing Person Reported on Lake Washington
π Listen Β· narrated by Aiden
π Source: City of Mercer Island β News β https://www.mercerisland.gov/police/page/missing-person-investigation-underway-lake-washington-0
Source receipts11 of 11 claims supported Β· 100%
Legacy automated check: the original source text was not preserved. These earlier verdicts have not passed the current publication checks and may contain errors. Source: original document β
- βMercer Island Police began a missing person investigation on July 31βOn July 31, 2026, at approximately 10:40 p.m., the Mercer Island Police Department Marine Patrol responded to a report of a missing person believed to have fallen or entered the water from a recreational vessel on Lake Washington.β
- βA 19-year-old male was reported missing from a recreational vessel on Lake WashingtonβOn July 31, 2026, at approximately 10:40 p.m., the Mercer Island Police Department Marine Patrol responded to a report of a missing person believed to have fallen or entered the water from a recreational vessel on Lake Washington. According to the preliminary investigation, the vessel and its occupants had been on Lake Washington during the Seafair air show and hydroplane races. As the vessel departed the log boom area between Seattle and Mercer Island, a 19-year-old male reportedly told others on board that he needed to use the restroom.β
- βThe missing person incident occurred during the Seafair air show and hydroplane racesβAccording to the preliminary investigation, the vessel and its occupants had been on Lake Washington during the Seafair air show and hydroplane races.β
- βThe vessel was traveling near the I-90 floating bridgeβWhen the vessel reached the east high-rise portion of the Interstate 90 floating bridge and slowed due to the restricted speed zone, the occupants realized the 19-year-old was no longer on board.β
- βThe teen reportedly went missing while heading to the restroomβAccording to the preliminary investigation, the vessel and its occupants had been on Lake Washington during the Seafair air show and hydroplane races. As the vessel departed the log boom area between Seattle and Mercer Island, a 19-year-old male reportedly told others on board that he needed to use the restroom. The vessel was underway at the time and may have been traveling at planing speed. When the vessel reached the east high-rise portion of the Interstate 90 floating bridge and slowed due to the restricted speed zone, the occupants realized the 19-year-old was no longer on board.β
- βSearch efforts involved multiple agencies including the U. S. Coast Guard and Seattle Police Harbor PatrolβAssisting agencies included the U.S. Coast Guard, Seattle Police Harbor Patrol, Clyde Hill Police Department's drone unit, Bellevue Fire Department, Eastside Fire & Rescue, and land-based patrol units.β
- βThe search covered a 10-square-mile area around the Lacey V. Murrow Memorial BridgeβThe search area encompasses approximately 10 square miles, including the waters surrounding the Lacey V. Murrow Memorial Bridge (Interstate 90).β
- βThe nighttime search was suspended at 12:30 a.m. on August 1βDue to darkness and operational considerations, the active nighttime search was suspended at approximately 12:30 a.m. on August 1.β
- βOperations to resume at daylightβSearch operations are expected to resume during daylight hours.β
- βInvestigators have contacted the missing individual's familyβInvestigators have contacted the missing individual's family while continuing efforts to determine whether he may have reached shore or another vessel.β
- βInvestigators are working to determine if he reached shore or another vesselβInvestigators have contacted the missing individual's family while continuing efforts to determine whether he may have reached shore or another vessel.β
The Eastside Wire is free. Get Puyallup's news delivered every morning.