On 04/24/2026 at approximately 3:30pm, the body of Trenton Massey was located submerged in the water of the Lower Harbor, north of the Shiras Dock.
His body was discovered by volunteers from Hybrid Robotics, an underwater ROV manufacturing company located in Traverse City, MI.
Following the discovery of Massey, divers from the Marquette County Sheriff’s Office recovered his body. Massey’s body was turned over to UPHS EMS and transported to UPHS-Marquette pending an autopsy.
Over the past two months, multiple agencies and volunteers assisted with the search from land, air, ice and water. The Marquette Police Department would like to thank everyone who helped during this difficult time.
Those included Hybrid Robotics, Antrim County Sheriff’s Office, Marquette County Sheriff’s Office, Northern Michigan University Police Department, UPHS-Marquette EMS, Marquette City Fire Department, Michigan State Police K9s and Marine Services Team, US Coast Guard Station Marquette, US Army, Michigan DNR Conservation Officers, Alger County Sheriff’s Office, No One Left Behind K9 Search and Rescue, Northen Michigan University, Frontline Strong, and numerous volunteers from the community.
The investigation into this incident is ongoing,















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