Skip to main content

California: Kevin Cooper Fights for His Innocence From San Quentin's Death Row

Kevin Cooper
Not everyone on death row is guilty. According to the Registry of Exonerations—maintained at the University of California at Irvine Law School, where constitutional scholar Erwin Chemerinsky was the former dean—on average 4 percent of men on death row across the United States are innocent.

Kevin Cooper may be one of them.

Cooper, a 60-year-old African-American man, is a death row inmate at California’s San Quentin Prison. In 1985, he was convicted of a 1983 quadruple murder and sentenced to death for the gruesome murders of a white family in Chino Hills, Calif.: Doug and Peggy Ryen, their 10-year-old daughter, Jessica, and her 11-year-old friend Christopher Hughes. The Ryens’ 8-year-old son, Josh, survived the attack.

At Cooper’s trial, evidence that might have exonerated him was withheld from the defense. Since his conviction, Cooper has become active in writing from prison to assert his innocence, protest racism in the American criminal justice system, and oppose the death penalty. His case was scrutinized in a June 17, 2017, New York Times column by Nicholas Kristof.

The state of California intends to execute Cooper when it resumes executions in the coming months.

Cooper’s case is not just another case of a death row inmate claiming his innocence. Many legal experts and longtime human rights advocates say it is the most well-documented and well-supported matter of wrongful conviction they have ever seen. Having exhausted his appeals in the U.S. courts, Cooper’s lawyers want to raise public awareness to seek remedy for what they maintain is his wrongful conviction, and the inadequate trial representation, prosecutorial misconduct and racial discrimination which have marked the case.

Here are some facts about Kevin Cooper and his case (pdf).

In 2009, referring to Cooper’s case, five federal judges of the 9th Circuit Court of Appeals signed a dissenting opinion that begins: “The State of California may be about to execute an innocent man.” Six additional 9th Circuit judges have joined in the dissent, saying Cooper never has had a fair hearing to prove his innocence.


In February 2016, legal counsel for Cooper sent the following clemency petition (pdf) to California Gov. Jerry Brown.

The Inter-American Commission on Human Rights is a principal and autonomous body of the Organization of American States. Headquartered in Washington, D.C., IACHR’s mission is to promote, protect and examine allegations of human rights violations in the American hemisphere.

On April 29, 2011, Cooper filed a petition with the IACHR alleging human rights violations in his prosecution, trial, sentencing and appeals. On Aug. 23, 2011, after reviewing the petition, the IACHR issued a letter to the United States that requested “precautionary measures” such that Cooper not be executed while the IACHR undertook its investigation of Cooper’s petition. The United States ignored the IACHR’s letter. Cooper’s attorneys then presented extensive evidence to the IACHR and briefing as to how Cooper’s human rights had been violated.

On Oct. 28, 2013, the IACHR convened a hearing on Cooper’s petition. Cooper appeared by a pre-recorded statement, and his attorneys presented their arguments on how Cooper’s human rights had been infringed. Representing the United States were attorneys from the U.S. State Department. After the hearing, the United States requested time to file a brief in opposition to the the evidence in Cooper’s petition and presented at the hearing. After the United States filed its opposition brief, Cooper filed a reply pointing out inaccuracies in the United States’ presentation.

In September 2015, the IACHR released its report on its findings with respect to Cooper’s clemency petition. That report found eight separate due process violations in Cooper’s prosecution, trial and sentencing. It also found that Cooper’s trial counsel had been ineffective and cited evidence that there had been racial bias in the proceedings that led to Cooper’s conviction and sentence. The report concluded with a list of recommendations for granting Kevin Cooper effective relief, including a review of his trial and sentence in accordance with the guarantees of due process of law.

As the report states:

In evaluating the information on the record, the Inter-American Commission concludes that the manner in which certain evidence pertinent to the basis for Mr. Cooper’s capital conviction was treated in the course of his criminal proceedings and the ineffective defense provided by a court-appointed counsel, failed to meet the rigorous standard of due process applicable in capital cases and amounted to a denial of justice contrary to the fair trial and due process standards.


Many people have written letters to Gov. Brown to voice their support for Cooper’s request for clemency and urge Brown to use the powers of his office to conduct a full and fair investigation into Cooper’s case.

Bryan Stevenson, executive director of the Equal Justice Initiative, wrote in August 2016:

Based on my decades of experience representing condemned prisoners, Mr. Cooper’s case presents exactly the situation for which clemency is intended—to avoid the ultimate injustice of executing an innocent person whom the criminal justice system has failed. … I have represented scores of condemned men and women, all of whom are poor and who are disproportionately people of color. We now know that for every nine persons executed in the United States, one innocent person is exonerated and released from death row. This error rate in our capital system is unacceptable, yet it continues because so many people on death row were subjected to racial bias and did not have the means to defend themselves.


In August 2016, the Innocence Project wrote:

Since 1973, American courts have released [161] death row inmates from prison after a finding of innocence. A recent study determined that, conservatively, 4.1% of all death row inmates in the United States are likely innocent.


In May 2017, Sister Helen Prejean wrote:

This brings me to the case of Kevin Cooper, which is currently before you on his Petition for Executive Clemency. The law enforcement abuses and other misconduct by the San Bernardino sheriff’s department and prosecutors in the ’80’s and 90’s and mishandling of evidence subject to DNA testing in the early 2000s as well as the actions of a Republican appointed District Court Judge in San Diego that prevented Mr. Cooper from a fair opportunity to prove his innocence, are well set forth in detail in the Petition, the May, 2009 opinion of 9th Circuit Judge William Fletcher and the book “Scapegoat: The Chino Hills Murders and the Framing of Kevin Cooper” by J. Patrick O’Connor and articles and news videos by several others who have reviewed and studied the case.
These organizations and individuals include the most prominent and well respected civil rights and human rights observers, commentators and participants, both nationally and internationally. I join them, most of whom have written personally to you regarding Kevin Cooper’s wrongful conviction.


Cooper’s clemency petition 30 years after the slaying in Chino Hills continues has stirred many emotions. His last hope of avoiding execution is up to Gov. Brown. If evidence exists that could prove Cooper’s innocence, an investigation with current forensic testing methods should be conducted. Cooper is not asking for his release. All he wants is a fair hearing on his claims of innocence.

For more information about Kevin Cooper and his case, visit savekevincooper.org. To read Cooper’s writing on Truthdig, click here.

If you want to get involved, here are some actions you can take.


Share information about Kevin Cooper’s case with your neighbors, coworkers, friends and family.

Join the Kevin Cooper Defense Committee, and help them plan events and actions.

Write letters to the editor of your local newspaper about this injustice.

Invite the Defense Committee to present Cooper’s case to your house of worship, school, community group.

Contact the Kevin Cooper Defense Committee at info@freekevincooper.org to learn more or discuss other ways to help.

Source: truthdig.org, Eric Ortiz, April 16, 2018. Eric Ortiz is the managing editor of Truthdig.


⚑ | Report an error, an omission, a typo; suggest a story or a new angle to an existing story; submit a piece, a comment; recommend a resource; contact the webmaster, contact us: deathpenaltynews@gmail.com.


Opposed to Capital Punishment? Help us keep this blog up and running! DONATE!



"One is absolutely sickened, not by the crimes that the wicked have committed,
but by the punishments that the good have inflicted." -- Oscar Wilde

Most viewed (Last 7 days)

Tennessee executes Harold Wayne Nichols

Thirty-seven years after confessing to a series of rapes and the murder of Karen Pulley, Nichols expressed remorse in final words Strapped to a gurney in the execution chamber at Riverbend Maximum Security Institution Thursday morning, Harold Wayne Nichols made a final statement.  “To the people I’ve harmed, I’m sorry,” he said, according to prison officials and media witnesses. “To my family, know that I love you. I know where I’m going to. I’m ready to go home.”

USA | Should Medical Research Regulations and Informed Consent Principles Apply to States’ Use of Experimental Execution Methods?

New drugs and med­ical treat­ments under­go rig­or­ous test­ing to ensure they are safe and effec­tive for pub­lic use. Under fed­er­al and state reg­u­la­tions, this test­ing typ­i­cal­ly involves clin­i­cal tri­als with human sub­jects, who face sig­nif­i­cant health and safe­ty risks as the first peo­ple exposed to exper­i­men­tal treat­ments. That is why the law requires them to be ful­ly informed of the poten­tial effects and give their vol­un­tary con­sent to par­tic­i­pate in trials. Yet these reg­u­la­tions have not been fol­lowed when states seek to use nov­el and untest­ed exe­cu­tion meth­ods — sub­ject­ing pris­on­ers to poten­tial­ly tor­tur­ous and uncon­sti­tu­tion­al­ly painful deaths. Some experts and advo­cates argue that states must be bound by the eth­i­cal and human rights prin­ci­ples of bio­med­ical research before using these meth­ods on prisoners.

Georgia parole board suspends scheduled execution of Cobb County death row prisoner

The execution of a Georgia man scheduled for Wednesday has been suspended as the State Board of Pardons and Paroles considers a clemency application.  Stacey Humphreys, 52, would have been the state's first execution in 2025. As of December 16, 2025, Georgia has carried out zero executions in 2025. The state last executed an inmate in January 2020, followed by a pause due to COVID-19. Executions resumed in 2024, but none have occurred this year until now. Humphreys had been sentenced to death for the 2003 killings of 33-year-old Cyndi Williams and 21-year-old Lori Brown, who were fatally shot at the real estate office where they worked.

Oklahoma board recommends clemency for inmate set to be executed next week

A voting board in Oklahoma decided Wednesday to recommend clemency for Tremane Wood, a death row inmate who is scheduled to receive a lethal injection next week at the state penitentiary in McAlester.  Wood, 46, faces execution for his conviction in the 2001 murder of Ronnie Wipf, a migrant farmworker, at an Oklahoma City hotel on New Year's Eve, court records show. The recommendation was decided in a 3-2 vote by the Oklahoma Pardon and Parole Board, consisting of five members appointed by either the governor or the state's top judicial official, according to CBS News affiliate KWTV. Oklahoma Gov. Kevin Sitt will consider the recommendation as he weighs whether to grant or deny Wood's clemency request, which would mean sparing him from execution and reducing his sentence to life in prison without the possibility of parole.

China | Former Chinese senior banker Bai Tianhui executed for taking US$155 million in bribes

Bai is the second senior figure from Huarong to be put to death for corruption following the execution of Lai Xiaomin in 2021 China has executed a former senior banker who was found guilty of taking more than 1.1 billion yuan (US$155 million) in bribes. Bai Tianhui, the former general manager of the asset management firm China Huarong International Holdings, was executed on Tuesday after the Supreme People’s Court approved the sentence, state broadcaster CCTV reported.

Iran | Child Bride Saved from the Gallows After Blood Money Raised Through Donations, Charities

Iran Human Rights (IHRNGO); December 9, 2025: Goli Kouhkan, a 25-year-old undocumented Baluch child bride who was scheduled to be executed within weeks, has been saved from the gallows after the diya (blood money) was raised in time. According to the judiciary’s Mizan News Agency , the plaintiffs in the case of Goli Kouhkan, have agreed to forgo their right to execution as retribution. In a video, the victim’s parents are seen signing the relevant documents. Goli’s lawyer, Parand Gharahdaghi, confirmed in a social media post that the original 10 billion (approx. 100,000 euros) toman diya was reduced to 8 billion tomans (approx. 80,000 euros) and had been raised through donations and charities.

Burkina Faso to bring back death penalty

Burkina Faso's military rulers will bring back the death penalty, which was abolished in 2018, the country's Council of Ministers announced on Thursday. "This draft penal code reinstates the death penalty for a number of offences, including high treason, acts of terrorism, acts of espionage, among others," stated the information service of the Burkinabe government. Burkina Faso last carried out an execution in 1988.

Afghanistan's Taliban rulers carry out public execution in sports stadium

The man had been convicted of killing 13 members of a family, including children, and was executed by one of their relatives, according to police. Afghanistan's Taliban authorities carried out the public execution of a man on Tuesday convicted of killing 13 members of a family, including several children, earlier this year. Tens of thousands of people attended the execution at a sports stadium in the eastern city of Khost, which the Supreme Court said was the eleventh since the Taliban seized power in 2021 in the wake of the chaotic withdrawal of US and NATO forces.

Who Gets Hanged in Singapore?

Singapore’s death penalty has been in the news again.  Enshrined in law in 1975, a decade after the island split from Malaysia and became an independent state, the penalty can see people sentenced to hang for drug trafficking, murder or firearms offenses, among other crimes. Executions have often involved trafficking under the Misuse of Drugs Act, with offenses measured in grams.  Those executed have included people from low-income backgrounds and foreign nationals who are sometimes not fluent in English, according to human rights advocates such as Amnesty International and the International Drug Policy Consortium. 

Afghanistan | Two Sons Of Executed Man Also Face Death Penalty, Says Taliban

The Taliban governor’s spokesperson in Khost said on Tuesday that two sons of a man executed earlier that day have also been sentenced to death. Their executions, he said, have been postponed because the heir of the victims is not currently in Afghanistan. Mostaghfer Gurbaz, spokesperson for the Taliban governor in Khost, also released details of the charges against the man executed on Tuesday, identified as Mangal. He said Mangal was accused of killing members of a family.