Support WBURJapanese City Takes Community Approach To Dealing With DementiaPlay05:27Download AudioIna JaffeAugust 23, 2016 ShareHiroyuki Yamamoto, a crossing guard in Matsudo, Japan, has been trained in how to recognize and gently approach people who are wandering, or have other signs of dementia, in ways that won't frighten them. (Ina Jaffe/NPR)