There is some confusion 'concerning' [='regarding'] his current whereabouts.
news 'concerning' friends
(..) alliance will continue... an we'll forget this unfortunate conversation ever happene. Goo ay, Lay Olenna. You are aware of the rumors concerning you an Renly? I on't pay attention to rumors. You were sai to be esponent when he ie. Witnesses state that you refuse to leave his besie (..)2015 TvShow: Game of Thrones Title: Unbowed, Unbent, Unbroken Season: 5 Episode 6