City leaders in San Francisco, California, are working to install 400 license plate readers across the area to reduce criminal activity. Leaders and community groups held a press conference on Wednesday to highlight the technology for which the city received a $15.3 million grant to install, KTVU reported. Mayor London Breed (D) said, “This does not include speed cameras. This does not include facial recognition, but it will be useful for Amber Alerts. It will help us to find missing persons as well.”