Hawaii Doctor Convicted of Attempted Manslaughter in Wife's Cliffside Attack

A Hawaii anesthesiologist has been convicted of attempted manslaughter for attacking his wife during a cliffside hike. A Honolulu jury found 47-year-old Gerhardt Konig guilty on Wednesday after deliberating for a day. The conviction, based on extreme mental or emotional disturbance, carries a potential sentence of up to 20 years in prison. Sentencing is scheduled for August 13.

Konig's attorney, Thomas Otake, announced plans to appeal the verdict, stating, "We are thankful that they did not convict him of attempted murder, which would have been life in prison. We look forward to an appeal related to some of the judge's rulings throughout the case."

Prosecutors alleged that in March 2025, during a birthday trip to Honolulu, Konig attempted to kill his wife, Arielle Konig, by pushing her off a cliff, attempting to inject her with a syringe, and striking her with a rock. The attack was interrupted by two hikers who heard her cries for help. Konig testified that his wife hit him first with a rock, and he struck her back in self-defense.

The trial, which began nearly a year after the incident, revealed details of the couple's troubled marriage. Konig testified that he discovered his wife's emotional affair with a coworker by unlocking her phone while she slept. This revelation came up during their hike on the Pali Puka trail, a dangerous path with narrow ridge sections and steep drop-offs on both sides.

During the trial, both spouses provided conflicting accounts of the events. Arielle Konig testified that her husband grabbed her and moved her ... straddled her, and attempted to inject her with a syringe. She managed to fend him off by biting his forearm and squeezing his testicles. Konig denied these allegations, claiming that his wife hit him with a rock first, and he struck her back in self-defense.

The jury foreperson, Makalapua Atkins, explained that jurors believed the relationship Arielle Konig had with a coworker was sufficient to cause "an emotional disturbance," which influenced their verdict. Under Hawaii law, if jurors believe a defendant committed attempted murder but was under the influence of an extreme mental or emotional disturbance at the time, they must reduce the charge to attempted manslaughter if they believe there was a reasonable explanation for the disturbance.

Following the incident, Arielle Konig filed for divorce. The defense plans to appeal the conviction, citing concerns over some of the judge's rul ... .