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
VICTIM DETAILS
Name Thad Tigges
Age 33
Gender Male
Race Caucasian/White
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Gun/Firearm
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 2955 Newton Street
Denver, Colorado, 80211
Denver County
L.E.A Denver Police Department, Denver, Colorado
Anyone with information regarding this case is encouraged to contact the Denver Police Department at (720) 913-6010.
CCR: Unknown
Date Reported: June 3, 2013
VICTIM DETAILS
Name Antjuan Young
Age 19
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 15858 Collingham
Detroit, Michigan, 48205
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: Unknown
Date Reported: May 12, 2017
VICTIM DETAILS
Name Anthony Mattina
Age 49
Gender Male
Race Caucasian/White
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location E Delavan Ave
Buffalo, New York, 14215
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: September 22, 2016
VICTIM DETAILS
Name Marvin Keyes
Age 33
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 132 N Hoyne Ave
Chicago, Illinois, 60612
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: 159806
Date Reported: February 20, 2003
VICTIM DETAILS
Name Jeffery Thomas
Gender Male
Race African American/Black
DOB 11/13/1979
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Gun/Firearm
Location At Large
CASE DETAILS
Status Unsolved
Incident Location 221 West 9th 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: Unknown
Date Reported: January 26, 2017
VICTIM DETAILS
Name Husain Parr
Age 17
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 6956 S Princeton Ave
Chicago, Illinois, 60621
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: 82-25602
Date Reported: January 1, 1970
VICTIM DETAILS
Name Unknown
Age 16
Gender Female
Race Caucasian/White
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Undisclosed
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 200 yds east of boat ramp at rest area 37-38 MM, I-75
Collier County
L.E.A Collier County Sheriff's Office, Naples, Florida
If anyone has information on this case please contact any of the following offices: Homicide Section Call: 239-252-9300 (24/7) Email: homicide@colliersheriff.org Collier County Sheriff’s Office Communications Center Call: 239-252-9300 (24/7) Southwest Florida Crime Stoppers Call: 1-800-780-TIPS (1-800-780-8477) (24/7)
CCR: Unknown
Date Reported: July 4, 2014
VICTIM DETAILS
Name Wesley Willis
Age 49
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 145 Harbor Rd
San Francisco, California, 94124
San Francisco County
L.E.A San Francisco Police Department, San Francisco, California
CCR: Unknown
Date Reported: August 21, 2012
VICTIM DETAILS
Name Venesee Johnson
Age 25
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 2024 Oakland Ave
Minneapolis, Minnesota, 55404
Hennepin County
L.E.A Minneapolis Police Department, Minneapolis, Minnesota
CCR: Unknown
Date Reported: April 26, 1989
VICTIM DETAILS
Name Douglas Penna
Age 24
Gender Male
Race Unknown
SUSPECT DETAILS
Name Unknown
Offense Suspicious Death
Cause Gun/Firearm
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location Cheshire County
L.E.A New Hampshire Department of Justice Cold Case Unit, Concord, New Hampshire

The skeletal remains of Douglas Penna, age 24, were discovered in Roxbury, NH, on April 30, 1999. Penna was last seen on April 26, 1989. The autopsy and postmortem of Douglas's remains reveal that he died as a result of a single gunshot wound to the head. The manner of death was undetermined. The circumstances surrounding the death are suspicious.

Anyone with information regarding this case is encouraged to contact the New Hampshire Department of Justice Cold Case Unit at (603) 271-2663.