Eight years for killing vulnerable pensioner by setting fire to home

At the Central Criminal Court, a 21-year-old man has been sentenced to eight years imprisonment for the manslaughter of a pensioner in Carrickmacross, County Monaghan, in March 2016. Aaron McDonagh pleaded guilty to killing 61-year-old Gerry Marron by setting fire to his home at St Macartan's Villas. He also admitted arson. McDonagh was 16 at the time of the offence. Justice Michael White noted that Mr Marron, who lived alone and was vulnerable due to previous injury, had been exploited by youths using his house for unsupervised drinking. The fire was started deliberately near the front door. Mr Marron died of smoke inhalation and could not be rescued. The judge imposed a headline sentence of twelve years but reduced it to nine years, with one year suspended, considering McDonagh's guilty plea, age, and mild to moderate learning disability. The sentence was backdated to March 2019. McDonagh entered a bond to engage with support services upon release.