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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25129 cases found.
CCR: Unknown
Date Reported: February 26, 1993
VICTIM DETAILS
Name Diethelm Baumann
Age 30
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Gun/Firearm
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location Canal Street
Lafayette Club
Manchester, New Hampshire, 03101
Hillsborough County
L.E.A Manchester Police Department, Manchester, New Hampshire

On February 26, 1993 Manchester police were called to the rear of the Lafayette Club on Canal Street for a reported shooting. Upon arrival, police found the victim, Diethelm Baumann, age 30, suffering from a gunshot wound to the face. Baumann died immediately from the wound. An extensive investigation spanning several months was conducted into this incident. Police have identified the assailant from a description provided by a female companion of the victim as being a white male, with a moustache and dark hair, last seen driving a pick up truck. Anyone with information regarding this case is encouraged to contact the Manchester Police Department at (603) 668-8711.

CCR: Unknown
Date Reported: March 31, 2013
VICTIM DETAILS
Name Johnny Espindola
Gender Unknown
Race Unknown
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 3810 N Maryvale Pkwy
Phoenix, Arizona, 85031
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: 1993013231
Date Reported: April 2, 1993
VICTIM DETAILS
Name Dennis Boone
Age 20
Gender Male
Race Caucasian/White
DOB 04/07/1972
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Gun/Firearm
Location At Large
CASE DETAILS
Status Unsolved
Incident Location 1221 N Valrico Rd
Valrico, Florida, 33594
Hillsborough County
L.E.A Hillsborough County Sheriff's Office - Tampa, Florida

During the evening of April 2, 1993, an altercation between Dennis Wayne Boone and an unknown Hispanic male occurred. The unknown Hispanic male fired a handgun several times. One of the shots struck Dennis Boone resulting in a fatal injury. The unknown male fled the scene in his vehicle. This case remains an unsolved homicide. Suspect description: White Hispanic male, 24-26 yoa, 5'6''-5'8'', 150-160 lbs, black hair shoulder length, light mustache. No known scars or tattoos. Last seen wearing a white buttoned down shirt with short sleeves and blue jeans. Vehicle: Late 70's Cadillac, light brown or tan, 4 door. Anyone with information about this crime is asked to call the Hillsborough County Sheriff's Office Homicide Unit at (813) 247-8660. To remain anonymous and possibly be eligible for a reward call Crime Stoppers at 1 (800) 873-TIPS (8477).

CCR: Unknown
Date Reported: August 23, 2012
VICTIM DETAILS
Name Gilberto Hernandez-Vazquez
Age 63
Gender Male
Race Hispanic/Latino
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 1844 Y St
Omaha, Nebraska, 68107
Douglas County
L.E.A Omaha Police Department, Omaha, Nebraska
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 Omaha Police Department at (402) 444-5600.
CCR: Unknown
Date Reported: October 8, 2013
VICTIM DETAILS
Name Tavache Kizer
Age 38
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 7328 S Dorchester Ave
Chicago, Illinois, 60619
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 5, 2008
VICTIM DETAILS
Name Jose Silva-Esparza
Age 18
Gender Male
Race Hispanic/Latino
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 3100 S 16th St
Omaha, Nebraska, 68108
Douglas County
L.E.A Omaha Police Department, Omaha, Nebraska
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 Omaha Police Department at (402) 444-5600.
CCR: Unknown
Date Reported: December 27, 2017
VICTIM DETAILS
Name Alfred Wilhelm
Age 53
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 2866 W Washington Ave
Las Vegas, Nevada, 89107
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: September 16, 2011
VICTIM DETAILS
Name Armando Santiago
Age 42
Gender Male
Race Hispanic/Latino
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 700 E Patapsco Ave
Baltimore, Maryland, 21225
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: September 2, 2015
VICTIM DETAILS
Name Ira Washington
Age 60
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 6830 S Merrill 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: November 28, 2015
VICTIM DETAILS
Name Lester Thomas
Age 35
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 5903 Blue Spruce Pl
Columbus, Ohio, 43231
Franklin County
L.E.A Columbus Division of Police, Columbus, Ohio
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 Columbus Police Department at (614) 645-4545.