A jury in Hawaii was shown graphic evidence including a bloody rock as Gerhardt Konig stands trial for attempted murder after he allegedly attacked his wife, Arielle Konig, during a cliffside hike. An evidence specialist and responding officers testified on the fourth day of Gerhardt's trial on Wednesday, March 25. They walked jurors through the alleged attack and the immediate aftermath, which included a video that captured Arielle appearing disoriented while covered in blood, according to Fox News.