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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25202 cases found.
CCR: 91-57365
VICTIM DETAILS
Name Liyang Yuan
Age 28
Gender Female
Race Asian
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Ligature/Strangulation
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 1515 SW Jefferson Street
Jefferson Plaza Apartments
Portland, Oregon, 97201
Multnomah County
L.E.A Portland Bureau of Police, Portland, Oregon
Anyone with information regarding this case is encouraged to contact the Portland Bureau of Police at (503) 823-0400.
CCR: PD150221066902
Date Reported: February 21, 2015
VICTIM DETAILS
Name Enrique Alfonso
Age 45
Gender Male
Race Caucasian/White
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Other
Location Murder
CASE DETAILS
Status Unsolved
Incident Location 10401 NW 17TH AVE
Miami, Florida, 33147
Miami-Dade County
L.E.A Miami-Dade Sheriff's Office, Miami, Florida
CCR: Unknown
Date Reported: April 22, 2011
VICTIM DETAILS
Name Heather Pierce
Age 33
Gender Female
Race Caucasian/White
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 1800 Little Raven St
Denver, Colorado, 80202
Denver County
L.E.A Denver Police Department, Denver, Colorado
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 Denver Police Department at (720) 913-6010.
CCR: Unknown
Date Reported: January 1, 2013
VICTIM DETAILS
Name Larry Palmer
Age 59
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 3352 W 09th St
Indianapolis, Indiana, 46222
Marion County
L.E.A Indianapolis Metropolitan Police Department, Indianapolis, Indiana
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 Indianapolis Metropolitan Police Department at (317) 327-3811.
CCR: 2008-056864
Date Reported: June 10, 2008
VICTIM DETAILS
Name Nicole Ganguzza
Gender Unknown
Race Unknown
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 2451 N. Dean Road
Union Park, Florida, 32817
Orange County
L.E.A Orange County Sheriff's Office, Orlando, Florida
Anyone with information regarding this case is encouraged to contact the Orange County Sheriff's Office at 407-254-7280.
CCR: Unknown
Date Reported: March 26, 2009
VICTIM DETAILS
Name Carlos Spence
Age 23
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 2047 Ramblewood Rd
Baltimore, Maryland, 21239
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: August 7, 2012
VICTIM DETAILS
Name Jerrell Matthew
Age 43
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 8151 Tumey
Detroit, Michigan, 48234
Wayne County
L.E.A Detroit Police Department, Detroit, Michigan
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 Detroit Police Department at (313) 596-1800 .
CCR: Unknown
Date Reported: September 27, 2016
VICTIM DETAILS
Name Derez Black
Age 28
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 1017 Adeline St
Highland Park, Michigan, 48203
Wayne County
L.E.A Detroit Police Department, Detroit, Michigan
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 Detroit Police Department at (313) 596-1800 .
CCR: Unknown
Date Reported: January 1, 1970
VICTIM DETAILS
Name Clifford Brown
Age 30
Gender Male
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Gun/Firearm
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 4300 Dartmouth Avenue North
St. Petersburg, Florida, 33713
Pinellas County
L.E.A St. Petersburg Police Department, St. Petersburg, Florida
Anyone with information regarding this case is encouraged to contact the St. Petersburg Police Department at (727) 893-7179.
CCR: Unknown
Date Reported: November 14, 2015
VICTIM DETAILS
Name Carlos Cain
Age 37
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 4000 Hamilton St
New Orleans, Louisiana, 70118
Orleans Parish
L.E.A New Orleans Police Department, New Orleans, Louisiana