As cities and states push to restrict the use of facial recognition technologies, some police departments have quietly found a way to keep using the controversial tools: asking for help from other law enforcement agencies that still have access. Officers in Austin and San Francisco two of the largest cities where police are banned from using the technology " have repeatedly asked police in neighboring towns to run photos of criminal suspects through their facial recognition programs. In San Francisco, the workaround didn't appear to help. Since the city's ban took effect in 2019, the San Francisco Police Department has asked outside agencies to conduct at least five facial recognition searches, but no matches were returned. SFPD spokesman Evan Sernoffsky said these requests violated the city ordinance and were not authorized by the department, but the agency faced no consequences from the city. Austin police officers have received the results of at least 13 face searches from a neighboring police department since the city's 2020 ban " and have appeared to get hits on some of them. Facial recognition ... technology has played a role in the wrongful arrests of at least seven innocent Americans, six of whom were Black, according to lawsuits each of these people filed after the charges against them were dismissed. In all, 21 cities or counties and Vermont have voted to prohibit the use of facial recognition tools by law enforcement.