The figure does not mean that Flock incorrectly read 71% of every license plate captured by its cameras. However, cases elsewhere involving erroneous automated license plate reader information have raised concerns about innocent motorists being subjected to police encounters because of incorrect data. Camera placement, lighting conditions, dirty license plates and license plate covers can also affect automated plate-reading accuracy. The city began using Flock cameras in 2021 and has spent approximately $450,000 on the company’s products since 2020. U.S. Sen. Alex Padilla has also raised concerns about automated license plate reader technology and the potential consequences of inaccurate or improperly shared data.