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: July 7, 2015
VICTIM DETAILS
Name Gerald Thompson
Age 34
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 900 W Fayette St
Baltimore, Maryland, 21223
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: 2004-076262
Date Reported: August 22, 2004
VICTIM DETAILS
Name Christopher Williams
Gender Unknown
Race Unknown
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 1403 19th Street
Orlando, Florida, 32805
Orange County
L.E.A Orange County Sheriff's Office, Orlando, Florida
Anyone with information regarding this case is encouraged to contact the Orange County Sheriff's Office at 407-254-7280.
CCR: 2000-00337649
Date Reported: September 18, 2000
VICTIM DETAILS
Name James Arnold
Age 34
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location Orange County
L.E.A Orlando Police Department, Orlando, Florida
Anyone with information regarding this case is encouraged to contact the Orlando Police Department at (407) 246-2405.
CCR: Unknown
Date Reported: May 3, 2009
VICTIM DETAILS
Name John Wiegmann
Age 59
Gender Male
Race Caucasian/White
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Ligature/Strangulation
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location Progress Avenue
Motel 6
Hillsborough County
L.E.A New Hampshire Department of Justice Cold Case Unit, Concord, New Hampshire

John R. Wiegmann was found strangled to death inside his motel room in Nashua, NH on Sunday May 3, 2009. John, age 59, had been staying at the Motel 6 on Progress Avenue for several days prior to his murder. He was last seen getting into a green minivan at the motel around 7:30-8:00 pm on Saturday May 2, 2009. This van is described as having a 3-4 inch diameter sunspot on the passenger's side front fender in front of the mirror. Earlier that evening, he visited several local restaurants and bars, and was seen wearing a green t-shirt, jeans, a brown windbreaker-type jacket, and his cane. John had spent some time living in Utah, Las Vegas, California and Arizona, but had recently returned to the Nashua area to be near his family.

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

CCR: Unknown
Date Reported: June 10, 2010
VICTIM DETAILS
Name Michael Williams
Age 18
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 11500 Keegans Ridge Rd
Houston, Texas, 77031
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.
CCR: Unknown
Date Reported: July 9, 2009
VICTIM DETAILS
Name Alonzo Day
Age 26
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 2680 64th Ave
Oakland, California, 94605
Alameda County
L.E.A Oakland Police Department, Oakland, California
CCR: Unknown
Date Reported: November 10, 2015
VICTIM DETAILS
Name Chester Johnson Jr.
Age 32
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 5000 Reed St
Fort Worth, Texas, 76119
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: April 26, 2009
VICTIM DETAILS
Name Michael Owens
Age 21
Gender Unknown
Race Unknown
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 30 NE 54th St
Miami, Florida, 33137
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: 86-39183
Date Reported: January 1, 1970
VICTIM DETAILS
Name Mark Yost
Gender Male
Race Caucasian/White
SUSPECT DETAILS
Name Undisclosed
Offense Murder
Cause Gun/Firearm
Location Undisclosed
CASE DETAILS
Status Unsolved
Incident Location I-10 Approximately 1/2 Mile East of Mission Rd
Leon County
L.E.A Leon County Sheriff's Office, Tallahassee, Florida
Anyone with information is encouraged to contact the Leon County Sheriff's Office at (850) 606-3317.
CCR: Unknown
Date Reported: October 25, 2014
VICTIM DETAILS
Name Cory Crowe
Age 24
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 2336 Standard Ave
Louisville, Kentucky, 40210
Jefferson County
L.E.A Louisville Metro Police Department, Louisville, Kentucky
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 Long Beach Police Department at (502) 574-7111.