Whenever I see video's involving LEO's using optics on their duty guns during real-world application I want to check it out, as they are definitely far and few. This is something I want to see more videos of and, if at all possible, to get first-hand accounts of these uses. In this particular case, an RMR mounted to a Glock was used by an officer. Did he pick up the dot? When? Brightness? I want to know these data points because it allows for a better understanding of the requirements which duty use expects. The video goes fast, shows the pursuit from a helicopter, then from one officer's body cam then from another officer's body cam.