Seung Sim Missing from Anaheim, California age 45

Case Description

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Seung Sim, a 45-year-old man, was last seen on October 22, 2017, in Anaheim, California. His disappearance remains a mystery, with little information publicly available regarding the circumstances surrounding his case. There are no reported details about his personal belongings or any notable events leading up to his disappearance. Despite his case being documented in missing persons databases, no significant breakthroughs have been reported, and he remains missing to this day.

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Last Seen: Oct 22, 2017

Links to Additional Sources (5)

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Missing Person / NamUs #MP100075

Capstone Project Database - UCLA Luskin School of Public Affairs

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Victim Details

created

Feb 08, 2023

Case Added

Feb 09, 2023

firstname

Seung

lastname

Sim

Current Age

52

Age at Disappearance

45

Height

71 inches

Weight

172 lbs

ethnicity

Asian

gender

Male

Last Seen

Oct 22, 2017

City

Anaheim

State

California

County

Orange County

Zip Code

92804

Tribal Land

No

vehicles

223

Agency ID

123095

Agency Name

Anaheim Police Department

Agency City

Anaheim

Agency State

California

Agency County

Orange County

Agency Zip Code

92805

Agency Contact

Jim Accornero

Contact Job Title

Sr Police Services Representative

Agency Address

425 South Harbor Boulevard, California

Agency Phone

7147651900

Agency Jurisdiction

Local

Agency Type

Law Enforcement

Agency Website

http://www.anaheim.net/171/Police-Department

Agency Case #

17-176315

Agency Report Date

2017-11-16

Primary Agency

Anaheim Police Department

caseContributors

3137

Hair Color

Black

Left Eye Color

Brown

Right Eye Color

Brown

Last Updated

11/27/2025

Area Last Seen:

Seung Sim
Missing

Case Description

Links to Additional Sources (5)

Victim Details

Forum Posts (1)

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