People are writing as if an ALPR directed these cops to arrest someone. No, it didn't. They asked it where they could find a red Alfa. It accurately told them. It's not the tool's fault it didn't occur to SDPD that there could in San Diego be in fact 2 red Alfas.
I'm inferring from the fact that you've now switched stories that you concede the point I was making. Thanks! I'm less interested in debating this new story you want to talk about.
Flock doesn't do facial recognition. It's a real-time search engine for cars on video feeds.