POLICE Logo
MenuMENU
SearchSEARCH

California Cold Hit DNA Program Cracks Baffling Cases

In the last few years, California cops and prosecutors have scored 200 cold hits from DNA databases. That sounds impressive, but during the same time period, Virginia scored 1,000. California is clearly lagging behind many other states when it comes to exploiting 21st-century forensic technology, but that may be changing.

December 18, 2002

In the last few years, California cops and prosecutors have scored 200 cold hits from DNA databases. That sounds impressive, but during the same time period, Virginia scored 1,000. California is clearly lagging behind many other states when it comes to exploiting 21st-century forensic technology, but that may be changing.

One of the reasons that California has been slow to reap the rewards of cold hits--matches between DNA found at crime scenes and profiles of convicted criminals in a federal data-base--has been a legal challenge. But the lawsuit failed.

Ad Loading...

Now the Golden State's more than 600 Death Row inmates will have their DNA sampled. Also the authori-ties are now sampling any individual convicted of a major crime, including violent felonies, first-degree burglary, etc.

All of these samples are now being added to the FBI's DNA database, and the results have been impressive. In Sacramento County alone, three homi-cides and six rapes have been solved through cold hits in the last six months. In addition, California now has the largest state database of con-vict DNA in the nation.

Of course, having the samples from convicts is only half of the equation. Agencies have to hold onto crime scene samples and rape kits to make the system work. And that's easier said than done.

The state attorney general's office created a program two years ago to prompt labs and investigators to pur-sue cold hits. Some $50 million was allocated for the the three-year initia-tive with a goal of processing 30,000 rape kits and other biological evidence from crime scenes. State officials later cut the funding to $28.5 million after discovering that some agencies had destroyed the biological evidence to save space. In the most celebrated case of DNA destruction, the Los Angeles Police Department trashed 1,100 rape kits. Detectives ordered the evidence destroyed in all cases that were more than six years old, not realizing that the California statute of limitations for rape had been extended to 10 years in 2001.

Under the cold hit program, crime labs can petition the attorney general's office for funds to hire criminalists and buy equipment for DNA analysis. Crime lab directors and prosecutors say that's good on one level, but their major concern is processing the evi-dence before the money runs out. The program ends next October, and un-less it is renewed, the labs will be forced to look for another funding source or they will have to trim staff.

Ad Loading...

More Patrol

black background width image of police lights in middle and headline Dashcam Video Officers rescue Man from Burning Car
PatrolNovember 17, 2025

Dashcam Video Shows Officers Rescue Man from Burning Car

Dashcam video released by a New Jersey police department shows two of its officers rescuing an unconscious man from a burning car after a crash.

Read More →
blue background with image of a red dot sight and also second image of the red dot on a handgun lower right
PatrolNovember 17, 2025

Aimpoint COA optic + A-CUT Named Red Dot of the Year

The Aimpoint COA optic + A-CUT system has been named Red Dot of the Year by Guns & Ammo magazine. The new optic system was introduced in January 2025.

Read More →
Thumbnail for video series POLICE From the Show Floor, with headline text featuring Axon
Patrolby Wayne ParhamNovember 16, 2025

From the Show Floor: Axon

Join POLICE as we visit with Abi Stock, of Axon, to learn about the company’s latest technology offerings, such as Axon Assistant, Form One, and the DFR integration with Skydio.

Read More →
Ad Loading...
side view of a ballistic helmet in studio setting, black background, with sparks and smoke
PatrolNovember 16, 2025

Back Face Deformation, Brain Injury and Ballistic Helmets – Why the “Dent Doesn’t Matter” Claim Ignores Science

Alex Poythress, co-founder and CEO of Ballistic Armor Co., explains why ballistic helmet buyers should insist on full test data, including BFD measurements, standoff distance, and padding configuration, rather than rely solely on penetration ratings.

Read More →
Pink Streamlight Wedge XT flashlight.
PatrolNovember 13, 2025

Streamlight Marks 15 Years of Support for Breast Cancer Research Foundation With $20k Donation

In its 15th year of supporting the Breast Cancer Research Foundation, Streamlight donated $20,000 to help in the fight against cancer. Donations were generated through the sale of special Wedge XT models and other pink flashlights.

Read More →
center circle image of PTSD Help Expanded surrounded by military and first responder images
PatrolNovember 11, 2025

Police-Led Mental Health Charity Expands to Include Veterans

Talk To Me Post Tour (TTMPT), a non-profit organization that has been providing peer-support programs and professional psychological support for first responders, is now expanding services to military veterans.

Read More →
Ad Loading...
police officer holding a folded flag and headline for Officer Killed
PatrolNovember 10, 2025

WakeMed Campus Police Officer Killed in Hospital Shooting

A WakeMed Campus Police Officer died after being shot in the lobby of the emergency department at a North Carolina hospital over the weekend.

Read More →
Black background with blue graphic outline of state of Florida and headline Video Released: barricaded Suspect Falls Through Ceiling and Into SWAT Custody.
PatrolNovember 10, 2025

Video Shows Barricaded Suspect Fall Through Ceiling and Into SWAT Custody

Deputies in Indian River County, Florida, apprehended a suspect after he fell through the ceiling with SWAT members waiting below. The sheriff’s department released video of the apprehension.

Read More →
thumbnail for video series POLICE From the Show Floor featuring T2 Systems.
Patrolby Wayne ParhamNovember 10, 2025

From the Show Floor: T2 Systems

Learn about T2 Systems and its electronic parking enforcement solutions. Retired Chief John Holland outlines the benefits of using such a system to manage parking enforcement.

Read More →
Ad Loading...
view of a mobile observation trailer deployed in a parking lot against a blue sky
Patrolby Wayne ParhamNovember 10, 2025

Texas Police Department Adds Reconview Tower

A Texas police chief shares how the Decatur Police Department will use its new Reconview observation tower.

Read More →