Cold Cases Database

This database consists of unsolved homicides collected from family submissions, law enforcement submissions, and public records. This database is not part of our advocacy and awareness platform but a separate database for information purposes only. 

Please note: This database is not updated regularly due to cost and manpower. A bug occurred during a recent update and reset many of the dates to January 1, 1970.

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25128 cases found.
CCR: 0471217C
Date Reported: September 1, 2004
VICTIM DETAILS
Name Juan Grova-Martinez
Age 58
Gender Male
Race Caucasian/White
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Other
Location Murder
CASE DETAILS
Status Unsolved
Incident Location SW 240 ST & SW 139 AVE
Miami-Dade County
L.E.A Miami-Dade Sheriff's Office, Miami, Florida

CCR: Unknown
Date Reported: May 7, 2007
VICTIM DETAILS
Name Julius Frierson
Age 28
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 731 N Harding Ave
Chicago, Illinois, 60624
Cook County
L.E.A Chicago Police Department, Chicago, Illinois

This case was gathered through a partnership with The Washington Post. The Post gathered information from 50 large cities in the United States regarding their unsolved murders. View the original article here: https://www.washingtonpost.com/graphics/2018/investigations/where-murders-go-unsolved/?noredirect=on&utm_term=.986316f33dac Anyone with information regarding this case is encouraged to contact the Chicago Police Department at (312) 746-6000.
CCR: Unknown
Date Reported: June 15, 2013
VICTIM DETAILS
Name Brando Masquero
Age 28
Gender Male
Race Caucasian/White
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 2901 E Busch Blvd
Tampa, Florida, 33604
Hillsborough County
L.E.A Tampa Police Department, Tampa, Florida

This case was gathered through a partnership with The Washington Post. The Post gathered information from 50 large cities in the United States regarding their unsolved murders. View the original article here: https://www.washingtonpost.com/graphics/2018/investigations/where-murders-go-unsolved/?noredirect=on&utm_term=.986316f33dac Anyone with information regarding this case is encouraged to contact the Tampa Police Department at (813) 276-3200.
CCR: Unknown
Date Reported: April 15, 2014
VICTIM DETAILS
Name Moon Hea Koo
Age 31
Gender Male
Race Asian
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 700 Debelius Ave
Baltimore, Maryland, 21205
L.E.A Baltimore Police Department, Baltimore, Maryland

This case was gathered through a partnership with The Washington Post. The Post gathered information from 50 large cities in the United States regarding their unsolved murders. View the original article here: https://www.washingtonpost.com/graphics/2018/investigations/where-murders-go-unsolved/?noredirect=on&utm_term=.986316f33dac Anyone with information regarding this case is encouraged to contact the Baltimore Police Department at 410-887-2222.
CCR: Unknown
Date Reported: November 12, 2017
VICTIM DETAILS
Name Malcom Nicholas
Age 19
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 1704 NW 5th Ave
Miami, Florida, 33136
Miami-Dade County
L.E.A Miami Police Department, Miami, Florida

This case was gathered through a partnership with The Washington Post. The Post gathered information from 50 large cities in the United States regarding their unsolved murders. View the original article here: https://www.washingtonpost.com/graphics/2018/investigations/where-murders-go-unsolved/?noredirect=on&utm_term=.986316f33dac Anyone with information regarding this case is encouraged to contact the Miami Police Department at (305) 471-8477.
CCR: 102242
Date Reported: February 20, 1988
VICTIM DETAILS
Name Alicia Edwards
Gender Female
Race Caucasian/White
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Undisclosed
Location At Large
CASE DETAILS
Status Unsolved
Incident Location 700 San Pablo Rd N
Jacksonville, Florida, 32225
Duval County
L.E.A Jacksonville Sheriff's Office, Jacksonville, Florida

No narrative given by law enforcement. Anyone who has any information about this case, the identity, or location of the suspect(s) is asked to contact the Jacksonville Sheriff`s Office at 904-630-0500 or email them at JSOCrimeTips@jaxsheriff.org. To remain anonymous and receive a possible reward up to $3,000, contact Crime Stoppers at 1-866-845-TIPS.
CCR: Unknown
Date Reported: August 25, 2016
VICTIM DETAILS
Name Anthony Sorapuru
Age 22
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 7441 Read Blvd
New Orleans, Louisiana, 70127
Orleans Parish
L.E.A New Orleans Police Department, New Orleans, Louisiana

CCR: 1991-00065228
Date Reported: December 17, 1991
VICTIM DETAILS
Name Earl McKinney
Age 42
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location Orange County
L.E.A Orlando Police Department, Orlando, Florida

Anyone with information regarding this case is encouraged to contact the Orlando Police Department at (407) 246-2405.
CCR: 90-122346
Date Reported: June 10, 1990
VICTIM DETAILS
Name Green
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Gun/Firearm
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location Henderson's quarters
Belle Glade, Florida, 33430
Palm Beach County
L.E.A Palm Beach County Sheriff's Office, West Palm Beach, Florida

No narrative given. Anyone who has any information about this case, the identity, or location of the suspect(s) is asked to contact the Palm Beach County Sheriff's Office at 561-688-3110
CCR: Unknown
Date Reported: September 20, 2016
VICTIM DETAILS
Name Jonathan Cardoso
Age 21
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Gun/Firearm
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 55 Downer Ave
Boston, Massachusetts, 02125
Suffolk County
L.E.A Boston Police Department, Boston, Massachusetts

Jonathan Cardoso, 21, was shot just after 8 p.m. Sept. 20 near 55 Downer Ave. After arriving on the scene, Boston EMS technicians transported Cardoso to the hospital, where he was later pronounced dead. Anyone with information regarding this case is encouraged to contact the Boston Police Department at (617) 343-4470.People who wish to leave anonymous tips may do so by calling the CrimeStoppers Tip Line at 1-800-494-TIPS, or by texting the word ‘TIP’ to CRIME (27463).