Sep 14, 2023

Arbitrator found Vallejo cop’s killing of Sean Monterrosa was ‘reasonable’

The 70-page opinion provides new information about the arbitrator's reasoning in ordering the reinstatement of Detective Jarrett Tonn....

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  Jun 02, 2023

Three years after Vallejo police killed Sean Monterrosa, his family still awaits updates

The California Department of Justice took up the criminal investigation into Sean Monterrosa’s death two years ago, but Attorney General Rob Bonta’s office has provided no update on the case, including to the Monterrosa family....

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  Jun 17, 2022

Review officer found termination ‘excessive’ for Vallejo officer who killed Sean Monterrosa

While the city can still technically proceed with the termination despite the Skelly officer’s findings, it would likely lose during arbitration....

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  Jun 02, 2022

City of Vallejo seeks to quash subpoenas for investigator, PR firm in Monterrosa wrongful death lawsuit

Assistant City Attorney Katelyn Knight also confirmed, for the first time, the names of the other officers present when Vallejo police shot and killed Sean Monterrosa on June 2, 2020....

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  Jun 02, 2022

The Vallejo police killing of Sean Monterrosa, two years later

Vallejo Police Det. Jarrett Tonn shot Sean Monterrosa in the back of the head on June 2, 2020....

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  May 27, 2022

Vallejo officer who killed Sean Monterrosa’s termination overturned

The department sought to fire Detective Jarrett Tonn for violations of the department’s use of force policy and failing to de-escalate....

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  Apr 18, 2022

Vallejo police offer up questionable use of force statistics

The police union said that the 33% decline in reported force incidents was because there were fewer officers in the department....

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  Feb 23, 2022

Vallejo police gathering feedback on new use of force policy

The new policy would prohibit officers from shooting at moving vehicles and adds guidance for dealing with armed but unresponsive people....

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  Dec 17, 2021

Vallejo police moved to replace windshield detective fired through before confirming Sean Monterrosa’s death

A lieutenant was disciplined for authorizing the destruction of the windshield....

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  Dec 08, 2021

Vallejo detective facing termination said there was no option ‘whatsoever’ but to kill Sean Monterrosa

Thursday’s disclosure also contained redacted audio files of interviews with key players as Vallejo detectives investigated their own....

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  Dec 02, 2021

Report finds Vallejo’s Jarrett Tonn violated policy when he killed Sean Monterrosa

The department still has not named Jarrett Tonn as the shooter, but indicated in a press release that it intends to impose discipline for the policy violations....

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  Sep 24, 2021

Vallejo police officer driving truck during Monterrosa shooting is leaving to take job in Napa

Waggoner was named in a federal lawsuit alleging he, along with several other officers, used excessive force to detain Carl Edwards outside his Vallejo building in July 2017....

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