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San Francisco Police Officers Association San Francisco Police Officers Association
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  • ABOUT US ▼
    • POA Overview
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    • Contact Us
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Nov 02

Deputy Chief Ann Mannix Was More Than a Trailblazer. She Was the Kind of Leader Every Police Officer Hopes to Serve Under

  • November 2, 2026

By Louis Wong, President, SFPOA

There are people you work with during your career who leave a lasting impression. And then there are people who help shape the kind of police officer you become.

Deputy Chief Ann Mannix was one of those people.

I had the privilege of working alongside Ann at Southern Station. I saw firsthand the courage, determination and professionalism that would eventually take her to the highest ranks of the San Francisco Police Department.

Ann was fearless and tough. She never seemed afraid to take on a challenge, no matter how difficult the assignment. She was the kind of officer you wanted beside you when things got dangerous or unpredictable, as we did together when we worked drug buy/bust operations.

But there was another side to Ann that was just as important. Beneath that toughness was a caring, compassionate person who genuinely looked out for the officers she worked with. She understood that we had lives and responsibilities outside the department, that our families mattered, and that being a good leader meant looking after the people who depended on you.

That combination of courage, strength and compassion was what made Ann such an extraordinary leader.

Her tragic death, along with the murder of her 24-year-old daughter, Katie, has devastated our police family. The circumstances are almost impossible to comprehend. But as we grieve, I want people to remember Ann not for the horrific way her life ended, but for the extraordinary way she lived it.

Ann Mannix was a pioneer in the San Francisco Police Department, breaking barriers during an era when opportunities for women in law enforcement were far more limited than they are today.

She joined the department in 1986, just 11 years after women were first allowed to serve on patrol in San Francisco. She became the first woman to join the department’s SWAT team and later the first woman to lead it. She rose through the ranks to become deputy chief, overseeing both the Field Operations and Special Operations Bureaus.

Those accomplishments would be remarkable for any police officer. But the titles and promotions tell only part of her story.

Ann earned the respect of the men and women under her command because she understood policing from the ground up. She had worked patrol, served in demanding assignments and confronted the same challenges that officers face on San Francisco’s streets every day.

Ann was never someone who simply gave orders from behind a desk. She understood the risks officers faced because she had faced them herself. She led by example and earned the trust of those around her through her actions.

She knew that effective leadership wasn’t about rank or authority. It was about judgment, accountability, professionalism and earning the trust of the people you were responsible for leading.

She was tough, direct and decisive. She understood that police officers are frequently required to make difficult decisions under extraordinary pressure. And she knew the importance of providing officers with the leadership, training and support they need to do their jobs well.

But Ann also understood something that can sometimes get lost in a demanding profession: Police officers are human beings. They have spouses, children, parents, grandparents, and personal responsibilities that don’t disappear when they put on a uniform.

She recognized that officers could be dedicated to their jobs and still need to be there for their families. That compassion wasn’t a weakness. It was one of her greatest strengths as a leader.

Despite rising to one of the highest positions in the department, she never lost sight of the people around her.

She believed in developing the next generation of officers and opening doors for those who followed her. For women entering a profession that had historically been dominated by men, Ann demonstrated that ability, determination and hard work could take them to the very top.

She didn’t simply break barriers. She helped make sure others could follow.

Ann was also a fourth-generation San Franciscan with deep roots in the city she served. She grew up in the Richmond District, attended San Francisco public schools and understood the neighborhoods and communities that make our city unique.

Her commitment extended beyond policing. She volunteered as a youth basketball coach, supported the San Francisco Police Activities League and encouraged officers to become mentors to young people.

She recognized that the relationship between police officers and the communities they serve is built not only through responding to emergencies or making arrests, but through everyday acts of service, engagement and trust.

That was Ann’s understanding of public service. It wasn’t just a career. It was a responsibility.

As president of the San Francisco Police Officers Association, I represent officers who understand the sacrifices and stresses that come with this profession. We depend on our leaders to make sound decisions, maintain high standards and recognize the humanity of the people who serve under them.

Ann understood those responsibilities. She was the kind of leader officers could respect because she respected the job and the people who performed it.

That is the legacy she leaves behind.

The circumstances surrounding her death are especially painful for our law enforcement community. Authorities say her estranged husband, retired San Francisco Police Sergeant Kevin Mannix, killed Ann and their daughter before taking his own life. Kevin had served the department for 27 years, and many of our members knew and worked alongside him.

There are no words that can fully capture the shock, sadness and painful questions this tragedy has brought to our department. But we must be clear about what happened: Ann and Katie were victims of a horrific act of violence that took two innocent lives and devastated a family.

This tragedy is also a stark reminder of something our profession must never overlook: the importance of mental health, emotional well-being and looking out for one another, both during active service and long after retirement.

Police officers spend their careers responding to other people’s emergencies, witnessing tragedy and helping families through some of the worst moments of their lives. But wearing a badge does not make someone immune to personal struggles, emotional distress or crises at home.

And retirement does not erase the challenges that can accompany a lifetime in law enforcement.

We must create a culture where officers and their families feel comfortable seeking help, where colleagues recognize when someone may be struggling and where reaching out is viewed as a sign of strength rather than weakness.

At the SFPOA, we remind our members that support is available through the department’s Behavioral Science Unit, confidential employee assistance programs, peer support and crisis counseling. Resources such as Copline and the 988 Suicide & Crisis Lifeline are also available.

But providing resources is only part of our responsibility. We also have to look after one another.

Check in on your watch partners. Call a retired colleague you haven’t spoken to in a while. Pay attention when someone seems to be having a difficult time. And don’t hesitate to ask for help yourself.

We must also acknowledge that domestic violence can touch any family, including families within law enforcement. Recognizing warning signs, supporting those at risk and taking threats seriously are responsibilities we all share.

Nothing can undo what happened to Ann and Katie. But we owe it to them, and to the families and colleagues left grieving, to confront these difficult issues with compassion, seriousness and a commitment to preventing future tragedies.

In the days ahead, our immediate priority must be supporting Ann and Katie’s surviving family members, caring for our fellow officers and giving everyone affected by this tragedy the time and space to grieve.

But I hope there will also be time to celebrate everything Ann accomplished.

Ann Mannix spent her career looking out for others. The best way we can honor her now is to remember her example, take care of one another and make sure the officers and families who serve our communities know they never have to face their struggles alone.

We will miss her. And we will never forget her.

Supporting the Mannix Children

Many have asked how they can support the Mannix children during this heartbreaking time. For those who wish to contribute, donations can be made through the Bay Area Law Enforcement Assistance Fund (BALEAF).

Donations may be made by check, Venmo, or PayPal. Please include “Mannix Family” in the memo line or payment notes so your contribution can be properly directed.

Visit https://www.baleaf.org/donate for payment information.

Thank you for the kindness, care, and support you have shown the family. Please continue to respect their privacy as they navigate this tremendous loss.

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