The 2012 Walk to End Alzheimer's Naperville takes place at 10 a.m. Sunday, Sept. 23, at North Central College's Benedetti-Wehrli Stadium, 455 S. Brainard St., Naperville. The Alzheimer's Association Greater Illinois Chapter is sponsoring the benefit event. For more information contact Beth Alderson at 815-744-0804 or balderson@alz.org.