A Maui doctor has been arrested after allegedly attempting to kill his wife during a hike on an Oʻahu trail. Police reports indicate that the doctor, who is a former UPMC physician, tried to push his wife off a 1,000-foot cliff at the scenic Pali Lookout after she refused to take a picture with him. Authorities have revealed that he also struck her in the head with a rock during the altercation, leading to serious injuries. The shocking incident has left co-workers and staff at the Maui hospital where he worked stunned. The police are continuing their investigation into this disturbing case.