A new grocery store in Aurora, one of Colorado’s most diverse cities, is catering to the increasingly diverse Hispanic populations that are making the community their home. Ahorra Mucho is a partnership between national discount grocery chain Save A Lot and Leevers Supermarkets. The first-of-its-kind store for the two companies opened in a 24,000-square-foot former Kmart in the La Plaza Colorado at 15200 E Colfax Ave. The grocery chains call Ahorra Mucho — Spanish for save a lot — an “innovation center,” where services and products and food found in Mexico and throughout Central America will be tested and sold to tap into the fast-growing Hispanic populations in Colorado and across the U.S. The concept for the store, which opened Oct.