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Case Description

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Jeffrey James Hammer, a 23-year-old from Omak, Washington, was last seen on May 9, 2018, in Brewster. He was spotted at the Columbia Cove Park Boat Launch area around 9:00 p.m., and his vehicle was later found abandoned in the same area. At the time of his disappearance, Hammer was believed to be on foot, wearing a dark hoodie, blue jeans, and gray shoes with orange laces. He also had a tattoo of his last name, "HAMMER," on his right forearm.

Despite search efforts by local au ...Read More
Last Seen: May 09, 2018

Victim Details

May 23, 2018

Jan 12, 2024

Jeffrey

Hammer

30

23

69 inches

70 inches

150 lbs

165 lbs

White / Caucasian

Male

In the small town of Brewster, Washington, a sense of unease settled over the community in the spring of 2018. Twenty-four-year-old Jeffrey James Hammer, a male resident of nearby Omak, vanished under puzzling circumstances on the evening of May 9th. He was last seen at approximately 9:00 p.m. in the vicinity of the boat launch at Columbia Cove Park, situated on South 7th Street. At the time of his disappearance, Jeffrey was believed to be on foot. He was wearing a dark hooded sweatshirt, blue jeans, and gray shoes with distinctive orange laces. Standing between 5'9" and 5'10" and weighing between 150 and 165 pounds, Jeffrey had brown hair, blue eyes, and a notable tattoo of his last name, "HAMMER," on his right forearm. His family reported him missing the following day, May 10th, prompting an investigation by the Brewster Police Department. The initial stages of the investigation yielded few concrete leads, leaving both law enforcement and Jeffrey's loved ones with more questions than answers. A significant and troubling discovery was made early on when Jeffrey's vehicle was found abandoned at Columbia Cove Park, the same area where he was last seen. This finding intensified the mystery surrounding his disappearance, as it suggested he did not leave the area by his own means of transportation. The Brewster Police Department, led by Lieutenant Kelly Hook, urged the public to come forward with any information that might shed light on Jeffrey's whereabouts. Despite these pleas, the case has been marked by a notable lack of detailed information available to the public. Years have passed since Jeffrey Hammer was last heard from, and his case remains an active and unresolved missing person investigation. The circumstances surrounding his disappearance on that May evening at the edge of the Columbia River are still unclear. The official classification of his case as one of an endangered missing person underscores the serious concerns for his safety and well-being. With limited information released by investigators, the narrative of what happened to Jeffrey is incomplete, leaving a void for his family and the community. The overview of the case is one of a young man who vanished from a public park, his vehicle left behind, with no subsequent contact or credible sightings, creating a painful and enduring mystery for all who knew him.

May 09, 2018

Brewster

Washington

Okanogan County

98812

No

37315

Brewster Police Department

Brewster

Washington

Okanogan County

98812

Kelly Hook

Lieutenant

105 South 3rd Street, Washington

5096892331

Local

Law Enforcement

B18-0340

2018-05-10

Brewster Police Department

9967

Brown

Blue

Blue

06/17/2026


Area Last Seen: