The Brief El Cerrito police say all cameras are scheduled to be removed by Aug. 18. The department's announcement follows video circulating on social media from the group "Flock Out El Cerrito," which showed cameras with flickering lights that appeared to be on. El Cerrito police say they are working with Flock Safety to coordinate the removal of all the company's cameras within the city. The department's announcement follows video circulating on social media from the group "Flock Out El Cerrito," which showed cameras with flickering lights that appeared to be on. El Cerrito police clarified that the flickering lights are simply the cameras' motion-activated infrared signals.