A San Jose Police Department officer was fired in April after investigators discovered he used a personal cell phone to access restricted Automated License Plate Reader data to help his cousin track down a domestic violence accuser, according to the department. Police Chief Paul Joseph announced the termination and a sweeping policy change, stating that access to law enforcement databases on personal electronic devices is now strictly banned.
San Jose Police Officer Fired Over Flock Camera Data Access
The misconduct came to light in February 2025, triggering an administrative leave before the officer’s termination, according to San Jose Police Department records. Investigators determined that the officer utilized his personal phone to query Flock Safety camera data while off-duty, gathering vehicle location information to assist his cousin. The cousin was facing domestic violence allegations and used the data to locate the victim, according to statements reported by KTVU.

Chief Paul Joseph addressed the breach of public trust in a public statement. According to SFGATE, Joseph stated that when an officer violates public trust to this degree, that individual cannot remain in a position of police authority or wear the badge. Department officials emphasized that accessing sensitive databases via personal hardware does not bypass internal audit trails; in fact, the electronic audit logs provided the definitive evidence required to identify and terminate the officer.
Legal Hurdles and District Attorney Review
Following the discovery, the San Jose Police Department submitted a criminal case file regarding the unauthorized database query to the district attorney’s office. However, prosecutors declined to file criminal charges against the officer. According to KTVU, state laws penalizing officers for accessing confidential criminal databases without a legitimate law-enforcement purpose currently do not explicitly cover Automated License Plate Reader systems. Chief Joseph publicly stated he would support state legislation to close this legal loophole and explicitly criminalize the improper use of ALPR technology.

Furthermore, authorities confirmed that the domestic violence suspect aided by the leaked location data was ultimately not criminally charged in connection with that specific information exchange. The department maintains that monthly audits will continue to run across its network to detect anomalous queries, though officials acknowledge that administrative monitoring and policy bans cannot entirely prevent real-time surveillance misuse.
Broader Scrutiny Over ALPR Surveillance in Northern California
The termination arrives amid mounting legal and political pressure regarding automated license plate reader deployments across the region. In 2025, the American Civil Liberties Union of Northern California and the Electronic Frontier Foundation filed a lawsuit against Chief Paul Joseph, San Jose Mayor Matt Mahan, and the city, demanding that police secure warrants before reviewing historical ALPR data, according to SFGATE.
The legal challenge argues that retrospective monitoring creates detailed travel patterns revealing intimate daily habits, commutes, and visits to medical or religious centers. As privacy concerns escalate, several Northern California municipalities—including Santa Cruz, Los Altos Hills, and Mountain View—terminated their respective Flock Safety contracts this year, according to KTVU.
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