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: 613968
VICTIM DETAILS
Name Debra O'Quinn
Age 19
Gender Female
Race Caucasian/White
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Knife/Stabbing
Location At Large
CASE DETAILS
Status Unsolved
Incident Location 13400 Mt Pleasant
Jacksonville, Florida, 32225
Duval County
L.E.A Jacksonville Sheriff's Office, Jacksonville, Florida

Debra Lynn O'Quinn's blood was found splattered on the tile floor, walls and bedsheets of her Southside apartment about 2:30 a.m. Dec. 10, 1979, by her roommate's brother. O'Quinn never returned to the apartment in the 4000 block of Barnes Road. After a fruitless six-month search, two men shooting at targets in the woods near Mount Pleasant Road stumbled upon her skeletal remains. She'd been fatally stabbed. Police charged notorious Death Row inmate Henry Lee Lucas with O'Quinn's death in September 1983. Two years later, Lucas recanted his confession to the slaying. Walter P. O'Quinn told the Times-Union in 1985 he considered the case solved with Lucas' confession. He and his wife, Carole, have since died. 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: March 7, 2017
VICTIM DETAILS
Name Lavelle Morgan
Age 19
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 243 W Garfield Blvd
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: Unknown
Date Reported: January 9, 2016
VICTIM DETAILS
Name Alder Hill
Age 15
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location NW 10th Avenue/69th Street
Miami, Florida, 33150
Dade County
L.E.A Miami Police Department, Miami, Florida

Anyone with information regarding the incident is asked to call Crime Stoppers anonymously at (305) 471-TIPS (8477) or visit the website at crimestoppersmiami.com and select “Give a Tip.” If the tip to crime stoppers leads to an arrest of the subject, the tipster may be eligible for a reward up to $3000.00. You can also contact the City of Miami Police Department Homicide Unit at (305) 603-6350, Det. St-Surin, or any onduty investigator.
CCR: Unknown
Date Reported: June 7, 2009
VICTIM DETAILS
Name Raphael Navarete
Age 30
Gender Male
Race Hispanic/Latino
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 1194 Woodland Ave SE
Atlanta, Georgia, 30316
L.E.A Atlanta Police Department, Atlanta, Georgia

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 Atlanta Police Department at (404) 614-6544.
CCR: 1973082432
Date Reported: May 21, 1973
VICTIM DETAILS
Name Unknown
Gender Female
Race Caucasian/White
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Undisclosed
Location At Large
CASE DETAILS
Status Unsolved
Incident Location Nob Hill Road & SR 84
Davie, Florida, 33324
Broward County
L.E.A Broward Sheriff's Office - Fort Lauderdale, Florida

On May 21, 1973, unidentified remains were found in a drainage ditch along Nob Hill Road just South of State Road 84 in unincorporated Broward County near Davie. The victim was a white female whose body was decomposed. She was approximately 4'6" tall and weighed 95 pounds. She was wearing Wrangler jeans that were cut off just above the ankle, a size 15 denim shirt, a pair of underwear with the words "Give a Damn" embroidered on the front and a pair of white clogs. She was estimated to be between 14-20 years old and chewed pink bubble gum. If you have information about the identity of this victim or the circumstances of their death, please call the Broward Sheriff's Office at (954) 831-8900 or, to remain anonymous, contact Broward Crime Stoppers at (866)-493-8477. You may be eligible for a reward.
CCR: 83-27383-286
Date Reported: September 14, 1983
VICTIM DETAILS
Name Matos
Gender Male
Race Caucasian/White
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Undisclosed
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 1508 NW Ave G, Belle Glade
Belle Glade, Florida, 33430
Palm Beach County
L.E.A Palm Beach County Sheriff's Office, West Palm Beach, Florida

No narrative given. Anyone who has any information about this case, the identity, or location of the suspect(s) is asked to contact the Palm Beach County Sheriff's Office at 561-688-3047
CCR: Unknown
VICTIM DETAILS
Name Mario Imbesi
Age 43
Gender Male
Race Caucasian/White
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Other
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location Fairview Avenue
Danbury, Connecticut, 6810
Fairfield County
L.E.A Danbury Police Department, Danbury, Connecticut

Anyone with information regarding this case is encouraged to contact the Danbury Police Department (203) 797-4662. Confidential tips can be submit by calling (203) 790-TIPS.
CCR: Unknown
Date Reported: March 3, 2015
VICTIM DETAILS
Name John Scaine
Age 23
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 7100 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: 1998-00015694
Date Reported: May 11, 1998
VICTIM DETAILS
Name Cory Mucherson
Age 29
Gender Male
Race African American/Black
DOB 05/10/1969
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Gun/Firearm
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 1005 Tree Lane
Apt. A
Titusville, Florida, 32780
Brevard County
L.E.A Titusville Police Department, Titusville, Florida

Anyone with information regarding this case is encouraged to contact the Titusville Police Department at (321) 264-7800.
CCR: Unknown
Date Reported: January 1, 2013
VICTIM DETAILS
Name Octavius Lamb
Age 20
Gender Male
Race African American/Black
SUSPECT DETAILS
Name Unknown
Offense Murder
Cause Unknown
Location Unknown
CASE DETAILS
Status Unsolved
Incident Location 742 N Noble St
Evergreen Park, Illinois, 60642
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.