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: 868538
Date Reported: October 28, 2000
VICTIM DETAILS
Name Charles Tyler
Gender Male
Race African American/Black
DOB 02/05/1965
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Gun/Firearm
Location At Large
CASE DETAILS
Status Unsolved
Incident Location 1125 Kennard St
Jacksonville, Florida, 32208
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: January 1, 1970
VICTIM DETAILS
Name Henry Brinkley
Gender Male
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Gun/Firearm
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location Newton Avenue South and Highland Street South
Pinellas County
L.E.A St. Petersburg Police Department, St. Petersburg, Florida

The victim was gunned down in a drive by shooting. The suspect(s) were in an older model Chevrolet Impala (green in color) at the time of the offense. The shooter and the occupants of the vehicle have not been positively identified. Anyone with information regarding this case is encouraged to contact the St. Petersburg Police Department at (727) 893-7179.
CCR: 201050000858
Date Reported: February 13, 2010
VICTIM DETAILS
Name Dennis Williams
Gender Male
Race African American/Black
DOB 01/10/1973
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Gun/Firearm
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location #7 Castle Brewer Court
Sanford, Florida, 32771
Seminole County
L.E.A Sanford Police Department, Sanford, Florida

Case # 201050000858 Date: 02/13/2010 Time: 0205 hours Location: Outside of unit #7 Castle Brewer Court. Victim located at 8th Street & South Mangoustine Avenue (Goldsboro) Sanford, FL 32771 Cause of Death: Gunshot Wound Manner of Death: Homicide Motive: Possible Robbery On February 13th, 2010 Sanford Police Officers responded to the area of 8th Street and South Mangoustine Avenue in reference to a victim suffering from a gunshot wound to the chest. The victim was identified as Dennis Williams. Investigation revealed that the initial incident took place in front of unit #7 Castle Brewer Court housing projects. Williams had just arrived home with his infant son and exited his vehicle. After being shot, Williams ran to unit #8 to get assistance and then proceeded to run North on Mangoustine Avenue to a family members residence. Williams then ran back south on Mangoustine Avenue where he collapsed at the intersection of 8th Street and South Mangoustine Avenue. Williams’ infant son was recovered unharmed by his vehicle, by the residents of unit #7 Castle Brewer Court. Williams was transported to the Central Florida Regional Hospital where he passed away from his injury. Anyone with information regarding this case is encouraged to contact the Sanford Police Department at (407) 562-2777.
CCR: Unknown
Date Reported: June 10, 2016
VICTIM DETAILS
Name Juan Valladares
Age 33
Gender Male
Race Hispanic/Latino
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 4315 Crescent Park Dr
Memphis, Tennessee, 38141
Shelby County
L.E.A Memphis Police Department, Memphis, Tennessee

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 Memphis Police Department at (901) 545-2677.
CCR: Unknown
Date Reported: July 29, 2014
VICTIM DETAILS
Name Alvin Ivy
Age 49
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location S Western Ave
Chicago, Illinois, 60612
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: April 28, 2017
VICTIM DETAILS
Name Cortez Bolden
Age 22
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 5th Ave SW
Birmingham, Alabama, 35211
L.E.A Birmingham Police Department, Birmingham, Alabama

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 Birmingham Police Department and CrimeStoppers at 205-254-7777.
CCR: Unknown
Date Reported: September 12, 2011
VICTIM DETAILS
Name Dominique Blackmon
Age 21
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 10130 S Perry Ave
Chicago, Illinois, 60628
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: November 10, 2008
VICTIM DETAILS
Name Dwayne Johnson
Age 40
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 1084 N Hollywood St
Memphis, Tennessee, 38108
Shelby County
L.E.A Memphis Police Department, Memphis, Tennessee

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 Memphis Police Department at (901) 545-2677.
CCR: 376398
Date Reported: July 14, 1978
VICTIM DETAILS
Name Prestley Sumpter
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Undisclosed
Location At Large
CASE DETAILS
Status Unsolved
Incident Location 600 W 11th St
Jacksonville, Florida, 32206
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: 880417-796
Date Reported: April 17, 1988
VICTIM DETAILS
Name Laverne Mack
Gender Female
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Suspicious Death
Cause Undisclosed
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location Wooded Area (S 441/I-10)
Lake City, Florida, 32025
Columbia County
L.E.A Columbia County Sheriff's Office, Lake City, Florida

On 4/17/1988, Human remains were found in a wooded area of US 441 and Interstate 10. The remains were later identified as that of Laverne Mack. Laverne had been reported missing on 08/11/1987 by Lake City Police Department. There was not enough evidence to determine the cause of death and after several interviews, no suspects were able to be identified. Anyone who has any information about this case, the identity, or location of the suspect(s) is asked to contact the Columbia County Sheriff`s Office at 386-752-9212.