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Louth man pleads not guilty by reason of insanity to murdering parents and brother

Robert O'Connor, 32, pleaded not guilty by reason of insanity at the Central Criminal Court to three counts of murder over the deaths of his parents and younger brother in Co Louth in September 2025. A jury of six men and six women has been sworn in.

2 outlets · 1L · 0C · 1R First reported Account updated
Image: Irish Independent
Image: The Irish Times

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The story, neutrally told

Left · 1Robert O'Connor, 32, of Drumgowna, Louth Village, Dundalk, Co Louth, pleaded not guilty by reason of insanity on Wednesday 7 October 2026 to three counts of murder at the Central Criminal Court. Left · 1He is accused of killing his mother Louise O'Connor, his father Mark O'Connor and his younger brother Evan O'Connor at the family home in Drumgowna between 28 and 29 September 2025, both dates inclusive. Right · 1The Irish Independent had reported on 5 October that the trial was due to start later that week, a year after the killings.

Left · 1A jury of six men and six women was sworn in, and the trial is due to begin on Thursday afternoon. Mixed · 2The judge warned the jury panel that some of the pathology evidence may be "difficult or distressing" and asked anyone who felt unable to stay impartial to tell her. She said jurors must put their sympathies aside and consider the evidence objectively. Left · 1The judge expected the evidence to take no more than three weeks and asked jurors to be available until 30 October.

Left · 1Senior counsel Roisin Lacey leads the prosecution and Michael Bowman heads the defence team. Left · 1The Irish Times names the judge as Siobhan Lankford when describing the arraignment, but names Judge Mícheál P O'Higgins as the judge for the trial itself. The reports do not explain the difference.

Every sentence links to the reporting it rests on. The pill in front of each says where its sources sit: Left, Centre or Right when one side supplies at least half of them, Mixed when they are evenly split. The number is how many outlets it cites.

Left1 outlet

Framing
A detailed court report on the arraignment, plea and jury empanelment.
Emphasis
The plea, the charges and dates, the judge's warnings to jurors, the trial schedule and the legal teams.
Leaves out or plays down
Does not give any account of the circumstances of the deaths or of the defence case behind the insanity plea.
For example
“A 32-year-old man has pleaded not guilty by reason of insanity to murdering three members of his family at their home in Co Louth last year.” — The Irish Times

Centre0 outlets

No centre outlet in our sources has covered this story yet.

Right1 outlet

Framing
A preview that the trial is imminent, followed by a report on the plea and the jury warning.
Emphasis
The imminent trial, the plea of not guilty by reason of insanity, and the warning that the evidence may be distressing.
Leaves out or plays down
The headlines and ledes give no names, dates or trial details beyond the plea and the jury warning.
For example
“Man pleads not guilty by reason of insanity to murder of his parents and brother” — Irish Independent