group the institute for local self-reliance published a study on the impact of dollar stores on predominantly rural, low income, black, and latino neighborhoods its findings when they come into a community, they tend to just pull just enough of the sales away from that grocery store. we have to poll the suppliers, ask them for prices, ask them for deals. they don t offer as good deals as the big chains reporter: now a small community in toledo, led by senior pastor donald perryman, is fighting this effort. this was the pride of toledo. it was a community where black dollars circulated, black wealth developed, black professionals were reporter: and today what is it like? deserted and abandoned. reporter: perryman hopes toledo will join the more than 50 cities already enacting laws limiting dollar store expansion. the study also found that as local groceries get squeezed out, neighborhoods are leftft with foodod