263 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.

Thomas Anderson Missing Person Case

Last seen in Shoreline, Washington on Dec 27, 2010

Victim Details

Created

Apr 27, 2012

Case Added

Jan 12, 2024

Firstname

Thomas

Lastname

Anderson

Current Age

Age At Disappearance

Height

70 inches

Weight

280 lbs

Ethnicity

White / Caucasian

Gender

Male

Last Seen

Dec 27, 2010

City

Shoreline

State

Washington

County

King County

Zip Code

98133

Tribal Land

Agency ID

11683

Agency Name

King County Sheriff's Office

Agency City

Seattle

Agency State

Washington

Agency County

King County

Agency Zip Code

98104

Agency Contact

Janet Gregory

Contact Job Title

Project Program Mgr 3

Agency Address

516 3rd Avenue Room W-150, Washington

Agency Phone

2062964155

Agency Jurisdiction

County

Agency Type

Law Enforcement

Agency Website

https://kingcounty.gov/depts/sheriff.aspx

Agency Case #

10-298564

Agency Report Date

2010-12-27

Primary Agency

King County Sheriff's Office

Hair Color

Gray or Partially Gray

Left Eye Color

Brown

Right Eye Color

Brown

Last Updated

07/18/2026

Area Last Seen:

Case Description

Any updates on this case? Let us know!

On a cold day in Shoreline, Washington, 62-year-old Thomas Christopher Anderson, also known as Tom, vanished from his group home. It was December 27, 2010, when he was last seen, leaving behind a life that required consistent care and support. Anderson is described as a white male with graying hair that is very thin in the front, brown eyes, and he may have a gray mustache. At the time of his disappearance, he was 5 feet 10 inches tall and weighed 280 pounds. He was inadequately dressed for the ...

MEMBER ACCESS