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

Leslie McCallion Missing Person Case

Last seen in Monterey, California on Jan 1, 2020

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Victim Details

Created

Feb 9, 2023

Case Added

May 20, 2024

First Name

Leslie

Last Name

McCallion

Current Age

Age At Disappearance

Height

73 inches

Weight

175 lbs

Ethnicity

White / Caucasian

Gender

Male

Last Seen

Jan 1, 2020

City

Monterey

State

California

County

Monterey County

Zip Code

93940

Tribal Land

Agency ID

123116

Agency Name

Monterey Police Department

Agency City

Monterey

Agency State

California

Agency County

Monterey County

Agency Zip Code

93940

Agency Contact

Mike Garcia

Contact Job Title

Detective

Agency Address

351 Madison Street, California

Agency Phone

8316463830

Agency Jurisdiction

Local

Agency Type

Law Enforcement

Agency Website

https://www.monterey.org/police/

Agency Case #

YG2202641

Agency Report Date

Jul 12, 2022

Primary Agency

Monterey Police Department

Case Contributors

3028

Hair Color

Gray or Partially Gray

Left Eye Color

Brown

Right Eye Color

Brown

Last Updated

Oct 13, 2026

Area Last Seen:

Case Description

Any updates on this case? Let us know!

Summary based on the NamUs case record (MP100111)

Sister reported him missing. The missing person has had no contact with anyone since 2020.
Last Seen: Jan 1, 2020

Links to Additional Sources (0)

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Possible Unidentified Matches (1)

Unidentified remains cases whose details are consistent with this person, ranked by how closely they compare. Fields that are unknown in either case are left out of the score.

78%Possible

John Doe — San Francisco, California

UP91361 • Found Feb 5, 2022

View case

Sex ✓Male

Age 100%Est. 60–70 vs 67 when missing

Race 100%White

Location 78%88 mi away, same state

TimingFound 2 years after last seen

Height 52%5'9" vs 6'1"

Weight 100%191 lb vs 175 lb

Hair 100%Gray vs Gray

Eyes 100%Brown vs Brown

These comparisons are generated automatically from public NamUs case data and are not confirmed identifications. Only DNA, dental or fingerprint comparison by investigators can confirm an identity. If you believe two cases are connected, contact the agency handling the unidentified case.

Leslie McCallion Missing Person Case

Last seen in Monterey, California on Jan 1, 2020

Victim Details

Case Description

Links to Additional Sources (0)

Possible Unidentified Matches (1)

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