A judge on Tuesday denied a Maui anesthesiologist's request to be released on bail while he fights an attempted murder charge on allegations that he tried to kill his wife on a Honolulu hiking trail. Gerhardt Konig previously pleaded not guilty. His wife wrote in a petition for a temporary restraining order against him that they were hiking in Honolulu in March when he grabbed her, pushed her toward the edge of a cliff, attempted to inject her with a syringe, and then bashed her head with a rock. Konig suggested they go on the hike while the couple were on a trip to celebrate the wife's birthday, the petition said.