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: Unknown
Date Reported: April 4, 2012
VICTIM DETAILS
Name Jonathan Dorsey
Age 21
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 1350 S 43rd St
San Diego, California, 92113
San Diego County
L.E.A San Diego Police Department, San Diego, California

CCR: Unknown
VICTIM DETAILS
Name Richard Dell
Age 21
Gender Male
Race Caucasian/White
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Undisclosed
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 10 Lee Court
New Rochelle, New York, 10805
Westchester County
L.E.A New Rochelle Police Department, New Rochelle, New York

Anyone who has any information about this case, the identity, or location of the suspect(s) is asked to contact the New Rochelle Police Department at 914-654-2300
CCR: 79-46057
Date Reported: July 17, 1979
VICTIM DETAILS
Name Gertrude Trohn
Gender Female
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Undisclosed
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 2035 Phillippe Parkway, Apt. 180 (Phillippe Landing Apartments)
Safety Harbor, Florida, 34695
Pinellas County
L.E.A Pinellas County Sheriff's Office, Largo, Florida

The victim and her granddaughter had been sleeping in the same bed . The granddaughter claims she was awakened by a noise. When she got up to investigate, an unknown subject hit her in the mouth. She claims to have been knocked out and when she got up she found the victim dead. There was no force entry in the apartment. Robbery appears to be a possible motive. Anyone who has any information about this case, the identity, or location of the suspect(s) is asked to contact the Pinellas County Sheriff's Office at 727-582-6281
CCR: Unknown
Date Reported: December 22, 2017
VICTIM DETAILS
Name Derrick Calhoun
Age 36
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 6310 Charlevoix
Detroit, Michigan, 48207
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: 1047554
Date Reported: December 18, 2004
VICTIM DETAILS
Name Mannie Mixon
Gender Male
Race African American/Black
DOB 02/24/1982
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Gun/Firearm
Location At Large
CASE DETAILS
Status Unsolved
Incident Location 1700 West 10th St
Jacksonville, Florida, 32209
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: PD070102002348
Date Reported: January 2, 2007
VICTIM DETAILS
Name Marino Ramirez
Age 44
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Other
Location Murder
CASE DETAILS
Status Unsolved
Incident Location 7503 NW 26TH AVE
Miami-Dade County
L.E.A Miami-Dade Sheriff's Office, Miami, Florida

CCR: Unknown
Date Reported: October 19, 2013
VICTIM DETAILS
Name Steven Pearson
Age 58
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 1606 McCulloh St
Baltimore, Maryland, 21217
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: February 22, 2008
VICTIM DETAILS
Name Brandon Coleman
Age 23
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location S Maryland Ave
Chicago, Illinois, 60619
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: 769040
Date Reported: October 22, 1993
VICTIM DETAILS
Name James Butler
Gender Male
Race African American/Black
DOB 11/25/1958
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Gun/Firearm
Location At Large
CASE DETAILS
Status Unsolved
Incident Location 5th Street E
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: Unknown
Date Reported: May 19, 2016
VICTIM DETAILS
Name Miguel Suy-Xocol
Age 30
Gender Male
Race Hispanic/Latino
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 6401 Ranchester Dr
Houston, Texas, 77036
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.