Gerhardt Konig, an anesthesiologist accused of trying to push his wife off a cliff before allegedly bashing her face with a rock, has pleaded not guilty to a charge of second-degree attempted

Gerhardt Konig is due to stand trial over allegations he tried to kill his nuclear engineer wife Arielle Konig in Oahu

The wife said she saw her husband take two syringes from his bag and "attempt to use them on her, but she was able to get them away from him," the documents said.