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Merciless murderer of 'timid gentleman' jailed for life

Summary

Patrick McDonagh, aged 52, was sentenced to life imprisonment for the murder of 73‑year‑old neighbour Peter McDonald on 25 July 2020. McDonagh used a machete and a knife to stab, slash and chop McDonald inside his own home on Whitechapel Road, Blanchardstown. The Central Criminal Court judge, Mr Justice Michael MacGrath, described the killing as merciless, ferocious and sustained, noting the shock and trauma to neighbours, paramedics and gardai. McDonagh pleaded not guilty to murder and guilty to manslaughter, claiming diminished responsibility due to a mental disorder. The defence presented psychiatric evidence of schizophrenia, while the Director of Public Prosecutions argued the symptoms were likely due to cannabis use and malingering. A jury unanimously rejected the defence and found McDonagh guilty of murder. The judge imposed a mandatory life sentence, citing the brutality of the attack and the victim's quiet, kind nature.

Who, what, where, when and why

What: Report matter: Merciless murderer of 'timid gentleman' jailed for life. Procedural stage: sentence

When:

• July 25, 2020 Hearing Or Sentence
• 2024-02-14 Publication

Case subjects

Places mentioned

Topics

Drugs Stage Sentence Violent Crime

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Read the original CNI report