A Honolulu jury convicted Gerhardt Konig, a Hawaii anesthesiologist, of attempted manslaughter on Wednesday. The verdict came after a day of deliberations following a three-week trial where both Konig and his wife testified.
Key Takeaways
A Hawaii anesthesiologist was convicted of attempted manslaughter after a jury found him guilty of attacking his wife on a scenic cliffside hike. The defendant claimed self-defense, while prosecutors argued he planned to kill her.
- Gerhardt Konig, 47, convicted of attempted manslaughter
- Prosecutors alleged he tried to push wife off cliff and stab her with syringe
- Defense claims it was self-defense after wife hit him with a rock
- Sentencing set for August 13, with up to 20 years in prison
The prosecution accused Konig, 47, of trying to murder his wife during a hike on the Pali Puka trail in March 2025. Prosecutors claimed he attempted to push her off a cliff and stab her with a syringe before striking her with a rock. The attack was interrupted by two hikers who heard her cries for help.
Konig's defense attorney, Thomas Otake, argued that Konig acted in self-defense after his wife hit him with a rock. According to the Los Angeles Times and CBS News, Konig testified that he believed his marriage and career were over during the incident. He called his adult son from a previous marriage, who told authorities that Konig confessed to trying to kill Arielle Konig.
The jury's decision was influenced by evidence of an affair Arielle Konig had with a coworker, which prosecutors argued caused an extreme emotional disturbance. The defense maintained that Konig was struggling with infidelity and did not intend to commit murder. Sentencing is scheduled for August 13, with the charge carrying up to 20 years in prison.
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