Tonight I drove by an old black woman with a red hat on the corner of a busy road. She had a red hat, stood a little shakey, but I was already past when it occurred to me maybe she was lost. About 2 to 3 hours later I drove by the same place, finding her a short distance still shakey and looking lost. I thought maybe this woman had alzheimer's. I was worried she might be hit by a car or something.