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Mario Brenes Marquez
Unclaimed

Victim Details

Created

2026-02-16T18:11:49.36

Case Added

2026-02-16T21:05:46.907

CaseID

155419

CaseNumber

UCP155419

Pid

56552

PossibleFirstName

Mario

PossibleLastName

Brenes Marquez

Ethnicity

Uncertain

PrimaryEthnicity

Uncertain

Gender

Male

DateFound

08/29/2024

City

San Juan

State

Puerto Rico

County

All

FoundOnTribalLand

Agency ID

49878

Agency Name

Institute of Forensic Sciences of Puerto Rico

Agency City

San Juan

Agency State

Puerto Rico

Agency County

All

Agency Contact

Damara Guevara-Morales

Contact Job Title

Forensic Anthropologist

Agency Address

Maga St Corner Casia #54, Urb. Reparto Metropolitano, San Juan, Puerto Rico

Agency Phone

7877650615

Agency Jurisdiction

State

Agency Type

Medical Examiner

Agency Website

https://www.icf.pr.gov/

Agency Case #

ICF-2024-06492

Agency Report Date

2026-02-16

Hair Color

Bald

Left Eye Color

Unknown

Right Eye Color

Unknown

Last Updated

07/28/2026

Area Recovered:

Case Description

Any updates on this case? Let us know!

On August 29, 2024, authorities in San Juan, Puerto Rico, responded to the discovery of an unclaimed male body identified as Mario Brenes Marquez. The body was found lying on the bathroom floor, prompting an investigation into the circumstances surrounding his death. Unfortunately, to date, details about his life and the events leading up to his death remain elusive, leaving questions unanswered about who he was and how he came to pass away alone.

The investigation into Mario Brenes Mar...

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Date Found: 08/29/2024

Links to Additional Sources (1)

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Unclaimed Person / NamUs #UCP155419

Mario Brenes Marquez
Unclaimed

Victim Details

Case Description

Continue reading the complete recovery summary

Links to Additional Sources (1)

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Mario Brenes Marquez Unclaimed

Victim Details

Case Description

Continue reading the complete recovery summary

Links to Additional Sources (1)

Latest News

Off-duty state trooper and civilian credited with helping stop Idaho In-N-Out shooter

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Forum Posts (0)

Join the discussion for Mario Brenes Marquez

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Mario Brenes Marquez
Unclaimed