
Dean Byrne
Dean Byrne is a 33-year-old criminal from Dublin with a lengthy criminal record, including over 120 convictions. He is currently appealing a conviction for conspiracy to pervert the course of justice, stemming from his attempts to dissuade a key witness, Daniel Cahill, from testifying in the high-profile murder trial of Aaron Brady, who was convicted for the murder of Det Garda Adrian Donohoe in 2013.
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Dean Byrne is appealing his conviction for conspiracy to pervert the course of justice during the trial of Aaron Brady.
Supreme Court to hear appeal by Dublin criminal who tried to dissuade witness in garda murder trial – The Irish TimesThe Irish Times – major Irish daily, est. 1859·
Ireland· 2026-06-19



