in, and i've got to tell you, i was in a section of town called the del mar loop on saturday night. more than 20 businesses had their storefronts damaged. it was quite a scene to see. i want to listen now to a couple of those store owners. >> i personally see the value of protesting and i've been there myself and feel that it's the cause is necessary and people need to get out there and let their voices be heard, but the kind of violent and senseless acts like this really are bothersome and sad. i don't think it hinders the cause rather than furthers the cause. >> when you saw all of these businesses hit, what did you think? >> all night that i thought i'm going to be up all night. >> reporter: yeah. if you're in the glass repair business in st. louis, you're going to be pretty busy. brooke, let me sort of explain the scenario. once this peaceful protest ends