Honolulu Prosecutor's Office Investigator Charged with Witness Tampering

Christopher Moon accused of abusing ex-fiance and threatening her to prevent testimony

Published on Feb. 25, 2026

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A 52-year-old investigator with the Department of the Prosecuting Attorney in Honolulu was indicted by a grand jury for allegedly abusing his ex-fiance in 2024 and then threatening her to prevent her from testifying against him. Christopher Moon faces multiple felony charges including obstruction of justice, witness tampering, and witness intimidation.

Why it matters

This case raises concerns about potential abuse of power and corruption within the Honolulu prosecutor's office. The allegations against Moon, a law enforcement official, undermine public trust in the justice system and highlight the importance of independent investigations into misconduct by those in positions of authority.

The details

According to the indictment, on May 30, 2024, Moon physically abused his then-girlfriend. From June 1-6, 2024, he allegedly intimidated his ex-girlfriend after learning she planned to testify against him. Moon is also accused of sending fake text messages purporting to be from the Chief Investigator, threatening to have his ex-girlfriend's child removed from her custody if she testified.

  • On May 30, 2024, Moon allegedly physically abused his ex-girlfriend.
  • From June 1-6, 2024, Moon allegedly intimidated his ex-girlfriend to prevent her from testifying against him.
  • On January 6, Moon's ex-girlfriend filed a petition for a protective order against him.

The players

Christopher Moon

A 52-year-old investigator with the Department of the Prosecuting Attorney in Honolulu who was indicted for allegedly abusing his ex-fiance and threatening her to prevent her from testifying against him.

Department of the Prosecuting Attorney

The office where Christopher Moon was employed as an investigator.

Hawaii Attorney General's Office

The office that independently investigated and prosecuted the case against Christopher Moon due to his employment with the Department of the Prosecuting Attorney.

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What they’re saying

“Our office fully cooperated with the Attorney General's Special Investigation and Prosecution Division throughout this investigation. We hold our employees to the highest standards of integrity and accountability. When allegations arise involving a member of our Department, it is critical that they are reviewed independently and handled transparently. Maintaining public trust in the justice system is paramount, and no one is above the law.”

— Steve Alm, Prosecuting Attorney (staradvertiser.com)

“Our justice system depends on victims and witnesses being able to come forward without intimidation, coercion or fear. We recognize the courage that takes. This indictment reflects the department's continued commitment to protecting Hawaii residents and upholding the integrity of our justice system.”

— Anne Lopez, Attorney General (staradvertiser.com)

What’s next

A hearing is scheduled for Tuesday on the protective order petition filed by Moon's ex-girlfriend, but it was continued after Moon's attorney requested more time following the criminal charges filed on Friday.

The takeaway

This case highlights the importance of independent investigations into allegations of misconduct by law enforcement officials, in order to maintain public trust in the justice system. It also underscores the need for robust protections for victims and witnesses who come forward, to prevent further intimidation or retaliation.