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California Police Are Sharing Facial Recognition Databases to ID Suspects

New emails reveal how a private technology company is working to change law enforcement as we know it

Dave Gershgorn
OneZero
Published in
6 min readAug 1, 2019

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A composite image sourced from DataWorks Plus documents

MMany of California’s local law enforcement agencies have access to facial recognition software for identifying suspects who appear in crime scene footage, documents obtained through public records requests show. Three California counties also have the capability to run facial recognition searches on each others’ mug shot databases, and others could join if they choose to opt into a network maintained by a private law enforcement software company.

The network is called California Facial Recognition Interconnect, and it’s a service offered by DataWorks Plus, a Greenville, South Carolina–based company with law enforcement contracts in Los Angeles, San Bernardino, San Diego, San Francisco, Sacramento, and Santa Barbara.

Currently, the three adjacent counties of Los Angeles, Riverside, and San Bernardino are able to run facial recognition against mug shots in each other’s databases. That means these police departments have access to about 11.7 million mug shots of people who have previously been arrested, a majority of which come from the Los Angeles system.

An email from DataWorks Plus executive vice president Todd Pastorini offering details on California cities that use the company’s facial recognition services. Contact information has been redacted by OneZero.

Sacramento, Santa Barbara, and San Francisco also use the service, bringing the total number of mug shots in DataWorks Plus’ California system to 15 million, according to an email sent to the San Bernardino Sheriff’s Department from Todd Pastorini, executive vice president and general manager of DataWorks Plus. Though the public records request returned emails suggesting these three cities would be added to the sharing network, DataWorks Plus now tells OneZero that they’re not connected, meaning other cities cannot access their images, and vice versa.

Another email from Pastorini confirming that the Sacramento County Sheriff’s Department has joined the company’s network of facial recognition services. Contact information has been redacted by OneZero.

DataWorks Plus’ Interconnect network puts the company in a powerful position in the nation’s largest…

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OneZero
OneZero

Published in OneZero

OneZero is a former publication from Medium about the impact of technology on people and the future. Currently inactive and not taking submissions.

Dave Gershgorn
Dave Gershgorn

Written by Dave Gershgorn

Senior Writer at OneZero covering surveillance, facial recognition, DIY tech, and artificial intelligence. Previously: Qz, PopSci, and NYTimes.

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