Does anyone know where the author went too?
That is a question that is all to often asked. It is my understanding that he didn't provide an SOL email, so you can't contact him that way.
His last story was about nine years ago. Sometimes authors just drop out of sight. Occasionally, their Blog will indicate a serious medical problem, which means they may have succumbed to that problem. In Risq's case, there is no clue in his blog. He may show up again.