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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25201 cases found.
CCR: Unknown
Date Reported: September 9, 2008
VICTIM DETAILS
Name Douglas Edwards
Age 45
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 3530 W Flournoy St
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: February 26, 1993
VICTIM DETAILS
Name Diethelm Baumann
Age 30
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Gun/Firearm
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location Canal Street
Lafayette Club
Manchester, New Hampshire, 03101
Hillsborough County
L.E.A Manchester Police Department, Manchester, New Hampshire

On February 26, 1993 Manchester police were called to the rear of the Lafayette Club on Canal Street for a reported shooting. Upon arrival, police found the victim, Diethelm Baumann, age 30, suffering from a gunshot wound to the face. Baumann died immediately from the wound. An extensive investigation spanning several months was conducted into this incident. Police have identified the assailant from a description provided by a female companion of the victim as being a white male, with a moustache and dark hair, last seen driving a pick up truck. Anyone with information regarding this case is encouraged to contact the Manchester Police Department at (603) 668-8711.

CCR: Unknown
Date Reported: July 9, 2012
VICTIM DETAILS
Name Ahmad Mackey
Age 29
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 1045 NW 55th St
Miami, Florida, 33127
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: Unknown
Date Reported: January 1, 1970
VICTIM DETAILS
Name Loan Tran
Age 28
Gender Female
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Undisclosed
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 2319 28th Street 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: January 18, 2015
VICTIM DETAILS
Name David Hall
Age 24
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 3314 Walbrook Ave
Baltimore, Maryland, 21216
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: April 21, 2008
VICTIM DETAILS
Name Nancy Schmidt
Age 74
Gender Female
Race Caucasian/White
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 247 W 31st St
Baltimore, Maryland, 21211
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: May 7, 2007
VICTIM DETAILS
Name John Graves
Age 26
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 1500 Cliftview Ave
Baltimore, Maryland, 21213
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 19, 2009
VICTIM DETAILS
Name Francisco Villasenor
Age 18
Gender Male
Race Hispanic/Latino
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 2891 E 7th St
Oakland, California, 94601
Alameda County
L.E.A Oakland Police Department, Oakland, California

CCR: Unknown
Date Reported: May 5, 2021
VICTIM DETAILS
Name George DeLancy
Age 39
Gender Male
Race African American/Black
DOB 11/30/1981
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Gun/Firearm
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 2524 Myrtle Avenue
Mims, Florida, 32754
Brevard County
L.E.A Brevard County Sheriff's Office, Titusville, Florida

Anyone with information regarding the incident is encouraged to contact the Brevard County Sheriff's Office at (321) 633-8413 or contact CRIMELINE at 1-(800)-423-TIPS. If you call CrimeLine with tips about a case, you can remain anonymous and may be eligible for a reward of up to $5,000 for information leading to a Murder arrest.
CCR: Unknown
Date Reported: December 22, 2014
VICTIM DETAILS
Name Marqus Williams
Age 39
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 2301 Cleburne St
Houston, Texas, 77004
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.