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.

Search

Show More Options

25202 cases found.
CCR: 404507
Date Reported: September 8, 1983
VICTIM DETAILS
Name Robert Hall
Gender Male
Race Caucasian/White
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Undisclosed
Location At Large
CASE DETAILS
Status Unsolved
Incident Location 309 E 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, 2011
VICTIM DETAILS
Name Diarelle Duerson
Age 26
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 15213 St Marys
Detroit, Michigan, 48227
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: April 18, 2009
VICTIM DETAILS
Name Mark Gregg
Age 54
Gender Male
Race Caucasian/White
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Gun/Firearm
Location At Large
CASE DETAILS
Status Unsolved
Incident Location North Road
Green Cove Springs, Florida, 32043
Clay County
L.E.A Clay County Sheriff's Office, Green Cove Springs, Florida

Mark Gregg, a 54-year-old disabled truck driver was discovered by his wife, slain about 9pm on April 18, 2009. Gregg had been shot multiple times with a 12-gauge shotgun at close range some time during the day inside the couple's North Road home in Green Cove Springs. A distinctive-looking Armsel Striker 12-gauge shotgun with a revolving ammunition cylinder - commonly known as a "street sweeper" - was missing from Gregg's small gun collection. Gregg had a license to legally own that semi-automatic shotgun, which appeared to be the only firearm missing from the home. Detectives believe that particular "street sweeper" to be the murder weapon. There were no obvious signs of forced entry to the home. But a jewelry box appeared to have been tossed over, and some cigarettes looked to be missing. Anyone with information about this case, the identity, or location of the suspect(s) is asked to contact the Clay County Sheriff's Office at 904-264-6512. To remain anonymous and receive a possible reward up to $3,000, contact Crime Stoppers at 1-866-845-TIPS.
CCR: Unknown
Date Reported: December 3, 2011
VICTIM DETAILS
Name Hector Negron
Age 30
Gender Male
Race Hispanic/Latino
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 2411 Stair
Detroit, Michigan, 48209
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: September 26, 2015
VICTIM DETAILS
Name Antwan Ogletree
Age 35
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 3342 Carrollton Ave
Indianapolis, Indiana, 46205
Marion County
L.E.A Indianapolis Metropolitan Police Department, Indianapolis, Indiana

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 Indianapolis Metropolitan Police Department at (317) 327-3811.
CCR: Unknown
Date Reported: June 28, 2011
VICTIM DETAILS
Name Michael Hedges
Gender Unknown
Race Unknown
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 15602 N 19th Ave
Phoenix, Arizona, 85023
Maricopa County
L.E.A Phoenix Police Department, Phoenix, Arizona

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 Phoenix Police Department at (602) 262-6151.
CCR: Unknown
Date Reported: August 27, 2010
VICTIM DETAILS
Name Robertjr James
Age 51
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 7102 Upland St
Pittsburgh, Pennsylvania, 15208
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: April 17, 2015
VICTIM DETAILS
Name Michea Sampson
Age 25
Gender Female
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 2465 N 38th St
Milwaukee, Wisconsin, 53210
Milwaukee County
L.E.A Milwaukee Police Department, Milwaukee, Wisconsin

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 Milwaukee Police Department at (414) 933-4444.
CCR: Unknown
Date Reported: May 4, 2016
VICTIM DETAILS
Name Carla Wilson
Age 48
Gender Female
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 8383 Shore View Dr
Fort Worth, Texas, 76108
Tarrant County
L.E.A Fort Worth Police Department, Fort Worth, 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 Fort Worth Police Department at (817) 469-8477.
CCR: Unknown
Date Reported: October 28, 2012
VICTIM DETAILS
Name Clifford Snead
Age 27
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 848 E 19th St
Oakland, California, 94606
Alameda County
L.E.A Oakland Police Department, Oakland, California