HAWAII

Judge Denies New Trial for Hawaii Doctor Convicted of Attempted Manslaughter

51m ago · September 19, 2026 · 3 min read

Why It Matters

The ruling resolves a significant procedural challenge regarding juror impartiality in a high-profile domestic violence case in Hawaii. The decision allows the criminal proceedings to move forward to sentencing without reopening the trial.

What Happened

Honolulu Circuit Court Judge Paul B.K. Wong denied a motion for a new trial filed by Dr. Gerhardt Konig, an anesthesiologist convicted of attempted manslaughter. The defense sought to overturn the April verdict, arguing that potential juror communication with an individual watching the trial livestream compromised the validity of the outcome.

The controversy centered on an anonymous comment posted during the broadcast of the proceedings. The commenter claimed to be texting a juror who was “going for count 3 attempted manslaughter.” Defense attorneys argued this indicated outside influence and that the jury may have misunderstood court instructions, citing media interviews with two jurors, including the foreperson.

Judge Wong conducted a thorough inquiry, questioning all jurors over two days regarding any outside discussions of deliberations or verdicts. Every juror testified that no such external communications occurred. Each affirmed their agreement with the verdict read in court after it was reached in April.

In his ruling, Judge Wong stated that Hawaii case law prohibits juror testimony on the internal mental processes of other jurors. He concluded there was no evidence that the jury was subjected to outside influence. “There is no evidence that the jury was subjected to outside influence,” Wong said.

By the Numbers

March 24, 2025 — Date of the alleged attack on Arielle Konig

April 2026 — Month the verdict was reached

Nearly three weeks — Duration of testimony heard by jurors

10 times — Number of times Arielle Konig testified she was beaten with a rock

Two days — Duration of Gerhardt Konig’s testimony in his own defense

May 2025 — Month Arielle Konig filed for divorce

Jan. 8, 2027 — Scheduled date for Konig’s sentencing

20 years — Maximum sentence for attempted manslaughter

Zoom Out

The case highlights the challenges courts face in maintaining juror isolation during trials that attract significant public attention and livestream viewership. Prosecutors alleged that Dr. Konig attacked his wife, Arielle Konig, on March 24, 2025, near a cliff on the Pali Puka Trail on Oahu during her birthday hike. They claimed he pushed her near the edge and beat her multiple times with a rock.

Arielle Konig testified that she believed her husband intended to knock her unconscious to drag her over the cliff. Dr. Konig, who worked as an anesthesiologist on Maui, pleaded not guilty to second-degree attempted murder. He testified for two days, claiming he acted in self-defense and never intended to hurt his wife.

The jury was instructed to consider attempted manslaughter and assault charges if they could not find him guilty of second-degree attempted murder. They ultimately convicted Konig of attempted manslaughter based upon extreme mental or emotional disturbance. Arielle Konig filed for divorce in May 2025 and sought full custody of the couple’s two young children.

What’s Next

With the motion for a new trial denied, Dr. Gerhardt Konig will proceed to sentencing. His sentencing was originally set for August but was postponed due to the new trial motion. The court has scheduled his sentencing for Jan. 8, 2027. Dr. Konig has remained in custody since his arrest.

Last updated: Sep 19, 2026 at 1:10 AM GMT+0000 · Sources available
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