Reykjavik murder trial hears details of Dublin-based family’s collective suicide plan – The Irish Times
Ming Ting Mancel is facing trial in Reykjavik District Court for the murder of her daughter, Catherine Mancel, during a collective family suicide at the Reykjavik Edition hotel on June 14, 2025. According to court testimony, Mancel collaborated with her husband, Emeric Mancel, who also died that night.
How did the deaths occur at the Reykjavik Edition?
The family flew to Iceland in early June 2025. Mancel testified that on the night of the deaths, the family ate sushi, listened to music, and watched television before beginning the suicide process, according to court records.
Mancel told the court her husband stabbed Catherine once in the bathroom while Mancel held the girl’s hand. She claimed she did not look during the act. The court heard that Emeric Mancel then gave Catherine alcohol and tablets to “accelerate the process.”
After several hours of resting on a bed, Catherine reportedly asked her father to start the process again. Emeric Mancel stabbed her a second time, and she later died. Evidence suggests a phone cord may have been used to strangle Catherine, as marks were found on her neck, upper arms, and legs.
The judge suggested these marks indicated Catherine tried to free herself, a claim Mancel denied. Emeric Mancel subsequently stabbed Ming Ting Mancel in the bathroom before stabbing himself and dying. Mancel reported the incident to hotel reception after cleaning her daughter’s face.
Why did the Mancel family plan a collective suicide?
Emeric Mancel suffered from renal insufficiency and was on dialysis, which Mancel said affected his ability to work. She testified that he wanted to die before losing his autonomy and while he could still make the decision.

Mancel stated the immediate trigger was a letter from Emeric’s sister accusing him of stealing money from a family inheritance. She said this “devastated him” and he lacked the strength to defend himself.
The family, who had lived in Dublin for nearly 10 years, discussed the plans in Ireland. Mancel testified that they gave Catherine the choice to live or die with them, and she chose the latter.
What happens next in the trial of Ming Ting Mancel?
The trial continues on Tuesday, June 16th. A panel of three judges will reach the final verdict.
Mancel’s legal position has shifted during the investigation. While she initially confessed to the killings and called herself “a monster,” she later changed her statement to claim her husband carried out the stabbings.
The court may further examine the evidence regarding the phone cord and the marks on Catherine’s body to determine if the death was consensual or a struggle. The outcome will likely depend on whether the judges view Mancel’s role as a collaborator in murder or a witness to her husband’s actions.
Frequently Asked Questions
Where did the Mancel family live before traveling to Iceland?
The family had lived in Dublin, Ireland, for almost 10 years, specifically at Vantage East, Leopardstown, Dublin 18.
What preparations did the family make before the deaths?
The couple discussed suicide methods in Dublin and wrote their own wills. In Reykjavik, they bought stamps and posted these wills to family members and purchased souvenirs for Ming Ting Mancel’s siblings.
What was Emeric Mancel’s medical condition?
He suffered from renal insufficiency and required dialysis, which Mancel testified led to a nervous breakdown and a desire to avoid losing his autonomy.
How should legal systems handle cases where family members claim a collective agreement to commit suicide?