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: Unknown
Date Reported: October 6, 2007
VICTIM DETAILS
Name Kenyatta Bass
Age 35
Gender Unknown
Race Unknown
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 5721 St John Ave
Kansas City, Missouri, 64123
Jackson County
L.E.A Kansas City Police Department, Kansas City, Missouri
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 Kansas City Police Department at (816) 234-5000 .
CCR: Unknown
Date Reported: April 17, 2016
VICTIM DETAILS
Name Jayvon Marshman
Age 35
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 2525 17th St NW
District of Columbia
L.E.A Metropolitan Police Department of the District of Columbia
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 Metropolitan Police Department of the District of Columbia at (800) 673-2777.
CCR: Unknown
Date Reported: December 12, 2014
VICTIM DETAILS
Name Polando Leon
Age 28
Gender Male
Race Caucasian/White
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 1316 N Springfield Ave
Chicago, Illinois, 60651
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: 02-12999
Date Reported: December 30, 2002
VICTIM DETAILS
Name Marselina Liza
Age 2
Gender Female
Race Caucasian/White
SUSPECT DETAILS
Name Mary Mansker
Offense Murder
Cause Undisclosed
Location In Custody
CASE DETAILS
Status Arrest Made
Incident Location 507 23rd Street
Okaloosa County
L.E.A Okaloosa County Sheriff's Office, Shalimar, Florida

Update - October 2021 - The Okaloosa County Sheriff's Office announced that Mary Mansker, 37, had been arrested in the murder of her two-year-old daughter Marselina Liza. An autopsy released earlier this year indicated that Liza had died from shaken baby syndrome.

Anyone with information regarding this case is encouraged to contact the Okaloosa County Sheriff's Office at (850) 651-7410.

CCR: 24604
Date Reported: January 10, 1994
VICTIM DETAILS
Name Marcel Ansley
Gender Male
Race African American/Black
DOB 05/12/1969
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Gun/Firearm
Location At Large
CASE DETAILS
Status Unsolved
Incident Location 8800 Garden St
Jacksonville, Florida, 32219
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: 1971-017598
Date Reported: June 13, 1971
VICTIM DETAILS
Name Robert Spivey
Age 26
Gender Male
Race Caucasian/White
DOB 02/16/1945
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Gun/Firearm
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 13701 North 24th Street
Tampa, Florida, 33612
Hillsborough County
L.E.A Hillsborough County Sheriff's Office, Tampa, Florida
Anyone with information regarding this case is encouraged to contact the Hillsborough County Sherriff's Office at (813) 247-8655. To remain anonymous and possibly be eligible for a reward, call Crime Stoppers at (800) 873-8477.
CCR: Unknown
Date Reported: September 2, 2016
VICTIM DETAILS
Name Adrian Steeprock
Age 65
Gender Male
Race Unknown
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location Lakefront
Buffalo, New York, 14202
Erie County
L.E.A Buffalo Police Department, Buffalo, New York
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 Buffalo Police Department at (716) 851-4415.
CCR: Unknown
Date Reported: June 24, 2015
VICTIM DETAILS
Name Raytwan Carraway
Age 27
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 1327 N Sandhill Rd
Las Vegas, Nevada, 89110
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: May 30, 2015
VICTIM DETAILS
Name Demetrius Hill
Age 19
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 6826 S Ridgeland Ave
Chicago, Illinois, 60649
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 17, 2013
VICTIM DETAILS
Name Keith Houston
Age 24
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location Tuckaseegee Rd
Charlotte, North Carolina, 28208
Mecklenburg County
L.E.A Charlotte-Mecklenburg Police Department, Charlotte, North Carolina
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 Charlotte-Mecklenburg Police Department at (704) 336-7600.