Why aren't they using these press conferences as "America's Most Wanted" opportunities and reviewing what they know and want the public to look for? I know some of it they don't want the perps to know, but some of these press conferences have been "no new information, we'll take questions now" affairs. They're losing a great opportunity to train the public as to what to look for. For instance, if they think these guys are in a van, with a driver and shooter, watch out for drivers with earplugs or muffs.