Prject: Cold Case

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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25129 cases found.
CCR: Unknown
Date Reported: June 5, 2012
VICTIM DETAILS
Name Thomas Mattox
Age 26
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 4415 Pall Mall Rd
Baltimore, Maryland, 21215
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: July 5, 2012
VICTIM DETAILS
Name Chung Johnson
Age 57
Gender Female
Race Asian
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 4841 Alcee Fortier Blvd
New Orleans, Louisiana, 70129
Orleans Parish
L.E.A New Orleans Police Department, New Orleans, Louisiana
CCR: Unknown
Date Reported: September 21, 2014
VICTIM DETAILS
Name Jose Hernandez-Pena
Age 17
Gender Male
Race Hispanic/Latino
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 4952 W Sahara Ave
Las Vegas, Nevada, 89102
Clark County
L.E.A Las Vegas Metropolitan Police Department, Las Vegas, Nevada
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 Las Vegas Metropolitan Police Department at (702) 828-3206.
CCR: Unknown
Date Reported: August 16, 2007
VICTIM DETAILS
Name Bryan Couch
Age 22
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 1125 Sycamore St
Cincinnati, Ohio, 45202
Hamilton County
L.E.A Cincinnati Police Department, Cincinnati, Ohio
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 Cincinnati Police Department at (513) 352-3536.
CCR: Unknown
Date Reported: December 26, 2015
VICTIM DETAILS
Name Preston Lewis
Age 15
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 415 Holderness St SW
Atlanta, Georgia, 30310
L.E.A Atlanta Police Department, Atlanta, Georgia
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 Atlanta Police Department at (404) 614-6544.
CCR: 200925684
Date Reported: May 8, 2009
VICTIM DETAILS
Name Jose Calvo-Calvo
Age 26
Gender Male
Race Hispanic/Latino
DOB 02/15/1983
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Gun/Firearm
Location At Large
CASE DETAILS
Status Unsolved
Incident Location 3226 Sydney Dover Rd
#4
Dover, Florida, 33527
Hillsborough County
L.E.A Hillsborough County Sheriff's Office - Tampa, Florida

On 05/08/2009, Jose Calvo-Calvo was shot during a home invasion robbery at 3226 Sydney Dover Road, Dover, Florida. He died as a result of the gunshot wounds. Anyone with information about this crime is asked to call the Hillsborough County Sheriff's Office Homicide Unit at (813) 247-8660. To remain anonymous and possibly be eligible for a reward call Crime Stoppers at 1 (800) 873-TIPS (8477).

CCR: PD070417204774
Date Reported: April 17, 2007
VICTIM DETAILS
Name Luis Leon Jr.
Age 23
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Other
Location Murder
CASE DETAILS
Status Unsolved
Incident Location 13740 SW 268TH ST
Miami-Dade County
L.E.A Miami-Dade Sheriff's Office, Miami, Florida
CCR: Unknown
Date Reported: May 6, 2010
VICTIM DETAILS
Name Gary Lewis
Age 31
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 1849 Marais St
New Orleans, Louisiana, 70116
Orleans Parish
L.E.A New Orleans Police Department, New Orleans, Louisiana
CCR: Unknown
Date Reported: January 12, 2015
VICTIM DETAILS
Name Gelvin Martinez
Age 48
Gender Male
Race Hispanic/Latino
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 5435 Clift Haven Dr
Houston, Texas, 77091
Harris County
L.E.A Houston Police Department, Houston, Texas
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 Houston Police Department at (713) 222-8477.
CCR: PD100627271113
Date Reported: June 27, 2010
VICTIM DETAILS
Name Wilcky Durogene
Age 18
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Other
Location Murder
CASE DETAILS
Status Unsolved
Incident Location 17430 NE 13 AVE
Miami, Florida, 33162
Miami-Dade County
L.E.A Miami-Dade Sheriff's Office, Miami, Florida