Hawaii Doctor Convicted of Attempted Manslaughter After Cliffside Attack
A high-profile trial in Honolulu has concluded with the conviction of Dr. Gerhardt Konig, a 47-year-ancient anesthesiologist from Maui. On Wednesday, April 8, 2026, a jury found Konig guilty of attempted manslaughter based upon extreme mental or emotional disturbance. The verdict follows a three-week trial centered on a violent encounter between the doctor and his wife on a remote hiking trail.
The Incident on Pali Puka Trail
The events took place on March 24, 2025, during a trip to Oahu intended to celebrate the birthday of Arielle Konig. According to prosecutors and testimony from Arielle Konig, the attack occurred near a cliff on the Pali Puka Trail.
Arielle Konig testified that her husband attempted to stab her with a syringe and then beat her multiple times with a rock. She told the jury she believed Dr. Konig intended to render her unconscious so he could push her over the cliff’s edge. Witnesses corroborated her account, and prosecutors stated that the assault only stopped because two other hikers spotted the attack. Following the incident, Dr. Konig fled the scene, leading to a manhunt that lasted more than six hours before his arrest.
Conflicting Testimonies and Legal Defense
The trial presented two starkly different versions of the events. While the prosecution charged Dr. Konig with second-degree attempted murder, the defense argued that the doctor acted in self-defense.
- The Defense’s Account: Dr. Konig testified that the couple had argued about an alleged emotional affair Arielle had with a co-worker. He claimed she attempted to shove him off the cliff and struck him in the head with a rock during a scuffle. He asserted that he only hit her twice with the rock after wrestling it away from her.
- The Prosecution’s Account: Prosecutors alleged a premeditated attack. They highlighted the use of a syringe and the location of the attack as evidence of an attempt to kill his wife.
Despite his plea of not guilty to the original attempted murder charges, the jury convicted him of the lesser charge of attempted manslaughter.
Key Takeaways and Legal Outlook
- Defendant: Dr. Gerhardt Konig, 47, Anesthesiologist.
- Verdict: Guilty of attempted manslaughter based upon extreme mental or emotional disturbance.
- Incident Date: March 24, 2025.
- Maximum Sentence: The conviction carries a maximum sentence of 20 years.
- Next Step: Sentencing is scheduled for August 13, 2026.
Current Status
Arielle Konig suffered critical injuries during the attack and has since filed for divorce. Dr. Konig, who claimed during his testimony that he felt “horrible” for hurting his wife, now awaits his sentencing hearing in August. This case underscores the legal distinctions between attempted murder and attempted manslaughter when extreme emotional distress is a factor in the jury’s deliberation.
Frequently Asked Questions
What was the original charge against Dr. Gerhardt Konig?
Dr. Konig was originally indicted and charged with second-degree attempted murder.
Why was he convicted of a lesser charge?
The jury found him guilty of attempted manslaughter based upon extreme mental or emotional disturbance rather than the more severe charge of attempted murder.
Where did the attack take place?
The incident occurred on the Pali Puka Trail on the island of Oahu, Hawaii.