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: PD150518183451
Date Reported: May 18, 2015
VICTIM DETAILS
Name Darius Haymon
Age 24
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Other
Location Murder
CASE DETAILS
Status Unsolved
Incident Location 7585 NW 17 AVE
Miami, Florida, 33147
Miami-Dade County
L.E.A Miami-Dade Sheriff's Office, Miami, Florida

CCR: 12-002648
VICTIM DETAILS
Name Jenny Atkinson
Age 31
Gender Female
Race Caucasian/White
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Other
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location Mantua, Utah, 84302
Box Elder County
L.E.A Box County Sheriff's Department, Brigham City, Utah

Anyone with information regarding this case is encouraged to contact the Box Edler County Sheriff's Department at 435-734-3800.

CCR: Unknown
Date Reported: December 8, 2009
VICTIM DETAILS
Name Teion Brown
Age 35
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 4332 W Ogden Ave
Chicago, Illinois, 60623
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: December 3, 2015
VICTIM DETAILS
Name Avery McKnight
Age 19
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 1204 Odessa St
Jacksonville, Florida, 32206
Duval County
L.E.A Jacksonville Sheriff's Office, Jacksonville, 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 Jacksonville Sheriff's Office at (904) 630-1200.
CCR: 1981093222
Date Reported: September 12, 1981
VICTIM DETAILS
Name Unknown
Gender Male
Race Hispanic/Latino
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Undisclosed
Location At Large
CASE DETAILS
Status Unsolved
Incident Location Alligator Alley
Fort Lauderdale, Florida, 33326
Broward County
L.E.A Broward Sheriff's Office - Fort Lauderdale, Florida

On September 12, 1981 unidentified human remains were discovered in the sawgrass along Alligator Alley (I-75) near mile marker 74 (old mile marker system). The victim was a white, Hispanic male with some Asian traits and black shoulder-length hair. He was 5'4" - 5' 6" tall and weighed 120 and 150 lbs. He was wearing a long-sleeved, grey shirt with silver stripes, a maroon vest, maroon pants, size 6 ½, brown, clog-type shoes. An Indian chief head ring with purple stones for eyes was on his left ring finger. A gold ring with a square, light blue stone was on his left pinky finger, and he wore Timex watch. The victim was estimated to be between 20 - 25 years old at the time of death. The victim had been deceased at the location for approximately 2 weeks. He had complex dental prosthesis on his upper teeth. If you have information about the identity of this victim or the circumstances of their death, please call the Broward Sheriff's Office at (954) 831-8900 or, to remain anonymous, contact Broward Crime Stoppers at (866)-493-8477. You may be eligible for a reward.
CCR: Unknown
Date Reported: May 24, 2016
VICTIM DETAILS
Name Thomas Cheeks Jr.
Age 40
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 1320 Steuben St
Pittsburgh, Pennsylvania, 15220
Allegheny County
L.E.A Pittsburgh Police Department, Pittsburgh, Pennsylvania

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 Pittsburgh Police Department at (412) 244-3358.
CCR: Unknown
Date Reported: October 21, 2009
VICTIM DETAILS
Name Dennis Hill
Age 20
Gender Unknown
Race Unknown
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 1 SW 8th St
Miami, Florida, 33130
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
VICTIM DETAILS
Name Dennis Wustenhoff
Age 41
Gender Male
Race Caucasian/White
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Explosion
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 501 Maple Avenue
Patchoque, New York, 11772
Suffolk County
L.E.A Suffolk County Police Department, Yaphank, New York

Wustenhoff was an undercover narcotics detective when a car bomb exploded, taking his life. Anyone with information regarding this case is encouraged to contact the Suffolk County Police Department at (631) 854-8500.
CCR: Unknown
Date Reported: October 15, 2007
VICTIM DETAILS
Name Henry Mazyck
Age 39
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 2100 Allendale Rd
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: June 26, 2012
VICTIM DETAILS
Name David Robinson
Age 24
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location
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.