 had also previously seen crooks on the ground and called him in as a suspicious person with a picture prior to 5.45 p.m.? Our sources tell us an officer checked the grounds for crooks but did not see him where the first picture was taken. You think? Do you think people walk in a 10-minute period from the time you turn them in and say, warning, warning, there's a guy in Zone 8? You think they might walk to Zone 7?