Jarrett Tonn Archives - Open Vallejo

Two uniformed police officers stand side by side, both wearing dark ballistic vests with “POLICE” markings and matching black baseball caps bearing a department badge. Each officer holds a pink patch with “Vallejo Police” and a stylized star, presumably to support breast cancer awareness. A black police SUV is parked behind them. Both officers are smiling as they pose for the photo.

Vallejo terminates officer previously arrested for alleged felonies

by Geoffrey King March 13, 2025March 14, 2025

A man wearing glasses and a black shirt hugging a person wearing a white hoodie with the word "justice" on the back.

Vallejo officers could lose badges as state opens investigation

by Vanessa Arredondo October 18, 2024March 31, 2025

A Vallejo police officer walks confidently toward the camera. In the background, emergency personnel and a stretcher are visible.

ACLU demands California strip badges from nine Vallejo officers

by Vanessa Arredondo October 16, 2024October 17, 2024

An older woman with bright teal-colored hair and sunglasses stands holding a photo of a young man. The photo she's holding shows a smiling individual with the name 'Sean Monterrosa' and the years 1998–2020. The focus is on the woman, with others in the background, blurring into the surroundings of an outdoor demonstration.

San Francisco to name street after Sean Monterrosa

by Anna Bauman March 27, 2024March 27, 2024

California Attorney General Rob Bonta and his entourage walk down a staircase as seen from above.

State Attorney General clears Vallejo officer who killed Sean Monterrosa

by Geoffrey King December 19, 2023March 12, 2024

A Vallejo police officer in jeans and a tactical vest shines a flashlight while standing next to an open car at night.

Termination overturned for Vallejo detective who killed Sean Monterrosa

by Geoffrey King August 26, 2023October 27, 2023

A 3D rendering of a DJI Mavic 2 Pro drone hovering over a 3D-rendered scene that includes a man lying dead in front of an undercover police truck.

Footage of Sean Monterrosa’s killing by police was ‘overwritten.’ Here is what we know about that night.

by Laurence Du Sault and Geoffrey King December 9, 2021January 29, 2025

Vallejo police Det. Jarrett Tonn

Detective on leave over Sean Monterrosa shooting

by Laurence Du Sault and Geoffrey King July 11, 2021October 27, 2023