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Officer Fired for Shooting and Killing Sean Monterrosa Has Termination Overturned

Michael Rains, attorney for the Vallejo Police Officers’ Association, said that “several credible sources” have told him that Detective Jarrett Tonn’s termination has been overturned in arbitration. 

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A billboard near Vallejo Police Department with a sketch of Sean Monterrosa and a message “Justice for Sean Monterrosa” unveiled on Sept. 27, 2020, in Solano County, Calif. (Harika Maddala/ Bay City News)
A billboard near Vallejo Police Department with a sketch of Sean Monterrosa and a message “Justice for Sean Monterrosa” unveiled on Sept. 27, 2020, in Solano County, Calif. (Harika Maddala/ Bay City News)

By Katy St. Clair
Bay City News

The officer who was fired for shooting and killing a man during George Floyd protests in Vallejo in 2020 could be getting his job back after prevailing in arbitration.

Michael Rains, attorney for the Vallejo Police Officers’ Association, said that “several credible sources” have told him that Detective Jarrett Tonn’s termination has been overturned in arbitration.

Tonn was dismissed from the Vallejo force after he shot Sean Monterrosa, 22, of San Francisco, outside of a Walgreens store on Redwood Street during the early morning hours of June 2, 2020.

The Vallejo Police Department has not commented on whether Tonn will return.

Tonn and two other officers were responding to alleged reports of looting at the store in an unmarked pickup truck. Body camera footage shows Tonn, who is seated in the backseat of the vehicle, stick an AR-15-style assault rifle in between the two officers and fire five times through the windshield at Monterrosa as the police vehicle approached the store.

Monterrosa died a short time later.

Vallejo police have alleged that Tonn fired at Monterrosa because he mistook a hammer in Monterrosa’s sweatshirt pocket for the butt of a gun.

The office of California Attorney General Rob Bonta in May 2021 opened an investigation into the shooting, but there have been no updates in that case and Bonta’s office will not comment on open cases.

Tonn was at first placed on administrative leave for the shooting death, but was fired in 2021 by then-Chief Shawny Williams, who determined that Monterrosa was on his knees with his hands raised when he was shot.

Rains, who has represented two other officers fired by Williams — and prevailed — said the reinstatement of Tonn was the right decision. Rains said Sunday that Tonn applied a reasonable and lawful use of force in the Monterrosa case, and that Williams was wrong to terminate him.

“This is just three for three now with Williams,” he said, referring to the now three officers that have gotten their jobs back. “It demonstrates what a colossal failure he was as a chief in every respect. I’m delighted for Tonn, it’s deserved.”

Rains did not represent Tonn in this case.

But others see Monterrosa’s shooting death as a dark stain on a department known for years of shootings by officers.

The law office of John Burris filed a civil rights suit against the city of Vallejo and its Police Department for Monterrosa’s death, citing alleged tampering with evidence and acting negligently by not reprimanding or re-training Tonn previously despite a “shocking history of shooting his gun at civilians.”

Burris’ office is no longer representing the case and the family is now represented by new counsel, John Coyle, with a jury trial scheduled for January 2025, according to court records.

Nevertheless, Burris commented Sunday on Tonn’s reinstatement, saying he was disappointed but not surprised at the move, because arbitrators in these cases are “biased” toward the police.

“Even though police may have committed in this case an outrageous act, it’s not surprising that that has happened, and it happens more times than not,” he said.

When asked if he was confident that Bonta would file charges against Tonn, Burris chuckled and said that he would wait and see.

“I would not hold my breath,” he said.

Tonn had previously shot three people over five years in Vallejo while on duty, none of which were found to have had firearms, a tenth of the 32 total shootings by the department in one decade, according to attorney Ben Nisenbaum.

Vallejo civil rights attorney Melissa Nold, who represents families of people killed by Vallejo police, said the decision to bring back Tonn had been in the works the minute he was terminated by Williams.

“Unfortunately, I am not surprised at this troubling turn of events because a whistleblower notified me last year via email that Tonn was working a deal to get his job back once they threatened and ran off Chief Williams,” Nold said.

Williams resigned abruptly last November. Williams was repeatedly criticized by the Vallejo Police Officers’ Association, the offices’ union, which had previously voted “no confidence” in him and blamed him for everything from attrition to high crime in the city. But advocates for the families of those killed by police said Williams had been making progress in cleaning up a department that had gained international attention for being violent. During Williams’ tenure, there were no police shootings after the Monterrosa death.

Nold places part of the blame on Tonn’s return on the city, which she said “made no effort” to support his termination. Nold said they are still expecting Bonta to file criminal charges against Tonn and there will be a push to get him decertified as an officer as well.

“He cannot ever go back out onto the streets of Vallejo,” she said. “The liability he would create by being here is astronomical, but sadly no one in the city attorney’s office is smart enough to understand and/or are too corrupt and rotten to care.”

In May, a Solano County judge found that the Vallejo City Attorney’s Office broke the law by deliberately destroying evidence in cases related to police shootings.

The city of Vallejo did not respond to a request for comment.

Members of the family of Monterrosa and their advocates are planning on showing up to the Vallejo City Council meeting on Sept. 12 to protest the return of Tonn, Nold said.

The family will also be holding a “Justice 4 Sean Monterrosa” press conference on Thursday at 11 a.m. at Vallejo City Hall, 555 Santa Clara St., Vallejo.

Activism

At the event, 16 entities signed the EIP pledge, vowing to take steps to increase public contracting opportunities in their spheres for small and historically underutilized businesses.  The pledge signees included Hub International, the Port of San Francisco, the San Francisco Public Utilities Commission, California High-Speed Rail Authority, the Port of Oakland, Robert Graham of Webcor Builders, Holder Construction, the Weitz Company, Sky Blue Builders, Hornblower, Swinerton, Luster National, Talson Solutions, Center for Community Wealth Building, and the Construction Contractors Alliance.

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Toks Omishakin, secretary of the California State Transportation Agency, was one of the speakers at the event. Photo by Shellee Fisher Photography and Design.
Toks Omishakin, secretary of the California State Transportation Agency, was one of the speakers at the event. Photo by Shellee Fisher Photography and Design.

By Calvin Naito, Special to The Post

On June 4, a national nonprofit named the Equity in Infrastructure Project (EIP) – which aims to increase public construction contracting opportunities for small and historically underutilized businesses – held a day-long event in downtown San Francisco to rally supporters and build momentum to its cause.

It was attended by more than 100 individuals from public agencies, private firms, and other organizations committed to increasing contracting opportunities with governmental agencies, thereby creating more competition and lowering public costs.

The EIP event was held the Hyatt Regency San Francisco in conjunction with BuildIT, which aims to increase contracting opportunities for LGBT-owned businesses.

At the event, 16 entities signed the EIP pledge, vowing to take steps to increase public contracting opportunities in their spheres for small and historically underutilized businesses.

The pledge signees included Hub International, the Port of San Francisco, the San Francisco Public Utilities Commission, California High-Speed Rail Authority, the Port of Oakland, Robert Graham of Webcor Builders, Holder Construction, the Weitz Company, Sky Blue Builders, Hornblower, Swinerton, Luster National, Talson Solutions, Center for Community Wealth Building, and the Construction Contractors Alliance.

Following the workshop, BuildIT hosted a VIP evening reception honoring EIP, whose principals – Phil Washington, John Procari, and Rick Jacobs – accepted the award.

The event also set in motion the coalition’s efforts to implement recommendations from EIP’s “Procurement for Prosperity: A Playbook.”

The Playbook is a practical guide for public agency leaders and procurement and contracting practitioners to grow the capacity of small and first-time contractors, strengthen competition, and deliver better value for taxpayers.

Toks Omishakin, Secretary of the California State Transportation Agency (CalSTA), a long-time EIP supporter, also told attendees, “This is about commitment.  This has been a life’s work. This is a tailwind moment.”

The event’s presenting sponsor was Hub International, one of the largest insurance brokerages in the nation, which was joined by partners Travelers Insurance and the State Compensation Insurance Fund.

After the pledge-signing ceremony, attendees participated in a workshop in which they examined the policies, practices, and programs needed to meet EIP goals, learned from practitioners, and identified next steps toward utilizing the Playbook.

Ingrid Meriwether, formerly of Merriwether & Williams Insurance Services (MWIS) and current president of Hub International’s Aligned Risk Management, MWIS, described the hard-fought lessons she and her MWIS team have learned over the last three decades administering contractor development programs (CDPs) for the City and County of San Francisco, Alameda County, City of Los Angeles, LA Metro, and other municipalities.

The CDPs help small and local construction firms win public infrastructure contracts with these government agencies.  The program provides bonding assistance, contract financing, technical support, training, and other services to underrepresented businesses funded by public agencies who seek greater contracting participation with these firms.

Merriwether said programs like these “break down systemic barriers, create greater fairness, and save taxpayers money by enabling more competition.  The contractor development programs have, cumulatively, over two decades, helped contractors access over $1 billion in bonding, supporting over $380 million in awarded contracts, and maintaining a loss ratio 250 times lower than the industry average – while saving participating municipalities more than $27 million in contracting costs as a result of enabling more competition.”

Rick Jacobs, EIP co-founder and co-chair urged attendees make plans to meet again in the near future “to continue building on this work, share progress on organizational commitments, and discuss how we can collectively advance the goals of the EIP pledge.”

For more information on the EIP and to access a copy of the Playbook, go online to https://equityininfrastructure.org/

Calvin Naito is communications manager for Equity in Infrastructure Project.

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Oakland Museum Presents Landmark Retrospective Celebrating Beloved Bay Area Artist Mildred Howard

“Poetics of Memory” coincides with a year of major recognition for Howard. In 2026, she received the California Arts Council’s 50th Anniversary Award, honoring artists whose work has shaped California’s cultural and civic life, as well as the Museum of the African Diaspora’s Artist Impact Award. In 2025, she was awarded a prestigious Guggenheim Fellowship in recognition of her transformative contributions to American cultural life.

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Mildred Howard. Photo by Christine Cueto for the Oakland Museum of California, 2025.
Mildred Howard. Photo by Christine Cueto for the Oakland Museum of California, 2025.

Special to The Post

The Oakland Museum of California (OMCA) opened “Mildred Howard: Poetics of Memory,” the first major museum survey of Bay Area artist Mildred Howard, on June 12.

The exhibition spans five decades of Howard’s influential work, bringing together immersive installations, found-object sculptures, archival materials, and new commissions that explore memory, identity, and power in American life.

“Poetics of Memory” coincides with a year of major recognition for Howard. In 2026, she received the California Arts Council’s 50th Anniversary Award, honoring artists whose work has shaped California’s cultural and civic life, as well as the Museum of the African Diaspora’s Artist Impact Award. In 2025, she was awarded a prestigious Guggenheim Fellowship in recognition of her transformative contributions to American cultural life.

Howard was born in San Francisco in 1945 and raised in the East Bay, where she went on to study Afro-Haitian dance, make and sell clothing, and experiment with collage and sculpture.

Her multimedia art practice emerged from these experiences, later becoming associated with West Coast conceptual art, San Francisco funk, and a vibrant community of artists like Oliver Jackson, Betye Saar, and Raymond Saunders. Since the 1970s, she has used found materials and family stories to explore memory—both individual and collective.

At OMCA, visitors enter “Poetics of Memory” through a series of intimate galleries featuring Howard’s early mixed-media pieces and sculptures, along with a large video projection of a number of her public artworks.

Together, they emphasize Howard’s interest in everyday objects as powerful carriers of individual and shared stories. Highlights include collages that remix images of the artist herself; found-object sculptures like The History of the United States with a few Parts Missing (2007) that address omissions in dominant narratives; and public works like “Locks and Keys for Harry Bridges” (2001) that transform urban space into a meditation on access and labor.

This culminates in a richly detailed “studio” environment, where works in progress, archival exhibition flyers, historic photographs of Howard and her community, postcards from fellow artists, and other materials offer insight into her creative process and daily life.

The exhibition then opens into a high-ceilinged, dramatically lit space that brings together Howard’s signature immersive installations. On one end, “Crossings” (1997/2026) – a field of hundreds of ceramic eggs leading to an ornate mirror – suggests cycles of birth, motherhood, and transition, while drawing on the emotional echoes of the Middle Passage. On the other end, “Blackbird in a Red Sky” (a.k.a. “Fall of the Blood House”) (2002) – a red glass shack bordered by a pond – also uses reflection and transparency to draw viewers into the work and prompt consideration of themes of identity and home.

Howard’s newest video installation, “Moving Stills” (2026), repurposes never-before-seen family footage she took as a teenager on a train trip to the American South. Projected onto cascading layers of translucent fabric that stretch across an entire gallery wall, the piece immerses viewers in a layered meditation on memory, migration, and time.

The “Mildred Howard: Poetics of Memoryexhibit will be on display through Oct. 11 at the Oakland Museum of California, 1000 Oak St., Oakland, CA 94612. Museum hours are Wednesday through Sunday, 11 a.m. to 5 p.m., with extended hours on Fridays to 9 p.m.

This story is sourced from the Oakland Museum of California press office.

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Stop the Hate Symposium Brings Oakland Together Through Dialogue, Partnership, and Community Healing

 More than a meeting and panel discussion, the annual symposium serves as a powerful example of what can happen when neighbors, community leaders, and organizations choose conversation over division, and unity over silence.

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Speakers and guests at the annual ‘Stop the Hate Symposium posed with Oakland Chinatown Improvement Council ambassadors. Photo by Marcus Calloway.
Speakers and guests at the annual ‘Stop the Hate Symposium posed with Oakland Chinatown Improvement Council ambassadors. Photo by Marcus Calloway.

By Dr. Maritony Jones, Special to The Post

With the purpose of creating safer, stronger, and more inclusive communities, and in partnership with the Oakland Private Industry Council and other community organizations, the Oakland Chinatown Improvement Council (OCIC) hosted the ‘Stop the Hate Symposium’ on June 13 at the Oakland Asian Cultural Center.

More than a meeting and panel discussion, the annual symposium serves as a powerful example of what can happen when neighbors, community leaders, and organizations choose conversation over division, and unity over silence.

The free event featured keynote speakers, breakout sessions, cultural programming, creating a space where people from many backgrounds sat together with a shared purpose.

The turnout itself reflected the urgency and importance of the topic. The room was packed with community members eager not only to listen, but also to participate. Throughout the event, speakers shared data, personal experiences, research, and practical solutions designed to address hate, violence, social inequity, and community safety.

The keynote panel featured respected leaders and advocates, including Ray Bobbitt, founder of the African American Sports & Entertainment Group (AASEG); Ryan Takemiya from RAMA; Caheri Gutierrez from the Unity Council; honorary guest speaker Oakland City Councilmember at-Large Rowena Brown and City Councilmember Charlene Wang; representatives for Oakland Mayor Barbara Lee and U.S. Rep. Lateefah Simon, with Gia Vang of NBC serving as moderator.

The symposium also offered multiple breakout sessions that addressed issues affecting communities across Oakland and Alameda County:

  • Session 1, 2, 3: Building Safer and More Inclusive Communities, led by Pastor Raymond Lankfort, CEO of Oakland Private Industry Council (OPIC), Jessica Kang, research manager for Stop AAPI Hate, Kara Guerra of The Unity Council, and Gabriela delaRiva of the Spanish Speaking Citizens Foundation
  • Session 4: Talk Story: Collective Healing and Relationship Repair, presented by Ryan Takemiya, executive director of RAMA
  • Session 5: Sexual Violence Prevention, presented by Tunisia Owens, interim deputy director of Realized Potential
  • Session 6: Violent Attacks on Teens, presented by MaryAnn Alvarado, program manager of Youth Alive

Every session contributed to an important truth: meaningful change begins within communities, through honest dialogue and a willingness to work together.

One of the strongest themes to emerge from the day was the need to create more conversations and stronger partnerships—not just during times of crisis, but consistently and intentionally. Relationships among organizations, neighborhoods, and community leaders often operate behind the scenes but are not always highlighted or celebrated.

Bobbitt spoke powerfully about this issue, noting that partnerships and relationships often go unrecognized despite being essential to community progress. He pointed to examples such as the partnership between OPIC and OCHIC, emphasizing that these collaborations deserve more visibility, investment, and expansion.

Perhaps his most memorable message resonated deeply throughout the room. Bobbitt explained that when a grandparent is attacked or harmed, the impact extends beyond race or ethnicity because today’s families and communities are increasingly multicultural and interconnected.

“We are not going to see our grandparents as just Latino, Asian, Caucasian, or African American,” he shared in essence. “We are going to see them simply as our grandparents.”

Those words reflected the heart of the symposium. Hate may target one group, but pain and loss are felt by everyone. Likewise, healing and progress are shared responsibilities.

For more information about the Stop The Hate Program visit the website: https://www.oaklandchinatownchamber.org/stop-the-hate (or) https://oaklandpic.or

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