Saw this coming the other day. Shame...but I think (from what I read), he would have preferred this than his family having to deal with his dementia.
http://www.rollingstone.com/music/news/david-cassidy-partridge-family-teen-idol-dead-at-67-w512168
http://www.rollingstone.com/music/news/david-cassidy-partridge-family-teen-idol-dead-at-67-w512168