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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25128 cases found.
CCR: Unknown
Date Reported: October 28, 2007
VICTIM DETAILS
Name David Rodriguez
Age 26
Gender Male
Race Hispanic/Latino
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 211 S 30th St
San Diego, California, 92113
San Diego County
L.E.A San Diego Police Department, San Diego, California
CCR: Unknown
Date Reported: April 14, 2012
VICTIM DETAILS
Name Clarence Nicholson
Age 31
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 2000 Rayner Ave
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: 79-02-1729
Date Reported: February 11, 1983
VICTIM DETAILS
Name Mary Reddick
Age 17
Gender Female
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Blunt Force
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location Green St/S Delaware
Volusia
L.E.A Volusia County Sheriff’s Office, Deland, Florida
Beaten / Blunt Force Trauma. Anyone with any information on this case is encouraged to call the Volusia County Sheriff's Office at 386-736-5962
CCR: Unknown
Date Reported: January 1, 1970
VICTIM DETAILS
Name Joseph Mayhan
Age 32
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Gun/Firearm
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 700 block of Arctic Avenue
Virginia Beach, Virginia, 23451
L.E.A Virginia Beach Police Department, Virginia Beach, Virginia
On Tuesday evening, April 2, 1991, Joseph “Stinky” Mayhan had been seen walking in the area of Carolina Avenue and Arctic Avenue. He was a 32 year old black male who was dressed in a dark blue sweater, off white pants and white topsider styled shoes. Mr. Mayhan was found lying in a grassy area in the 700 block of Arctic Avenue. His body was transported to the State Medical Examiner’s Office for autopsy. The cause of death was due to a gunshot wound to the chest with the manner of death a homicide. Joseph was a 32 year old homeless black male who had brown eyes, black hair, thin build, 5’ 10’’ tall weighing 145 pounds.
CCR: Unknown
Date Reported: January 9, 2007
VICTIM DETAILS
Name Michael Henderson
Age 25
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 1659 F St
Las Vegas, Nevada, 89106
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: PD100312107762
Date Reported: March 12, 2010
VICTIM DETAILS
Name Danny Perez
Age 36
Gender Male
Race Caucasian/White
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Other
Location Murder
CASE DETAILS
Status Unsolved
Incident Location NW 21ST AVE & NW 79TH ST
Miami, Florida, 33147
Miami-Dade County
L.E.A Miami-Dade Sheriff's Office, Miami, Florida
CCR: Unknown
Date Reported: March 30, 2015
VICTIM DETAILS
Name Zachary Avina
Age 49
Gender Male
Race Caucasian/White
DOB 04/27/1965
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Knife/Stabbing
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 49 Mt. Wolford Road
Phelps, Kentucky, 41553
Pike County
L.E.A Pike County Sheriff's Office, Pikeville, Kentucky
Anyone with information regarding this case is encouraged to contact the Pike County Sheriff's Office at (606) 432-6260. Submit anonymous tips by calling (606) 766-5555.
CCR: Unknown
Date Reported: November 8, 2015
VICTIM DETAILS
Name Mark Green
Age 43
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 249 Devilliers St
Pittsburgh, Pennsylvania, 15219
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: November 27, 1992
VICTIM DETAILS
Name Dale Grogan Jr.
Age 6
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Missing Person (Presumed Murdered)
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location Skyline Leighton Barrocks
L.E.A US Army Criminal Investigation Division, Quantico Base, Virginia

Cold Case Spotlight

In November of 1992, Tina and her two sons, Dale Jr. and Stephon Grogan disappeared from a US Army base in Germany.

If you have any information on Tina, Dale Jr., and Stephon Grogan's disappearance, please call the Department of the Army Criminal Investigation Division (DACID) at (571) 706-8685. You can also Submit A Tip electronically and visit the CCU Website for more information.

CCR: Unknown
Date Reported: March 10, 2017
VICTIM DETAILS
Name Je'vohn Hill
Age 27
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 3183 Maize Rd
Columbus, Ohio, 43224
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.