sentences:  Both Dillard's and Foley's closed in 1994, as they were overlapped at nearby Tucson Mall.By the mid-1990s, Foothills Mall was finding little support for its upscale niche and was largely vacant.The mall was re-tenanted as an ancillary/outlet oriented mall, with Barnes & Noble and Saks Fifth Avenue's Off Fifth outlet opening in the former Dillard's space.