Wednesday 28 October 2026Compiled from published reports. Every claim links to its source.

Ireland Crime

Every case followed from the first report to the sentence, or to where the reporting stopped.

Case No. 2718Sexual assault (four counts) · Co. Galway · 1 Jun 2012

Martin O'Brien jailed for six years for sexual assault of teenage babysitter in Tuam, Galway

Martin O'Brien, 54, of Gurrane, Belclare, Tuam, Co Galway, was sentenced to six and a half years (with the final six months suspended) for four counts of sexual assault on his teenage babysitter Áine McHugh, who was aged 16 to 17 at the time, between June 2012 and February 2014.

  1. Reportednot reported
  2. Arrestednot reported
  3. Chargednot reported
  4. In courtnot reported
  5. Verdictnot reported
  6. Sentenced16 Dec
    2 reports
reportedhappened, not reportedlatest stagenot yet

Key facts

consolidated from all reports
14 statements extracted from the articles
  • whatMartin O'Brien pleaded guilty to four charges of sexual assault (irishtimes.com)
  • whatO'Brien has a previous conviction for multiple sexual assault offences against a 10-year-old child (irishtimes.com, irishmirror.ie)
  • whatThe victim Áine McHugh was aged between 16 and 17 at the time of the assaults (irishtimes.com)
  • whatThe victim wishes to waive her anonymity (irishtimes.com)
  • whatO'Brien would stay up chatting to the teenager and give her alcohol after his wife returned from a night out (irishtimes.com)
  • whatThere were two occasions when he sexually assaulted her in two different local pubs (irishtimes.com)
  • whatO'Brien's wife said he was a good husband and father and an essential source of support as she deals with a serious illness (irishtimes.com)
  • whatThe victim described O'Brien as a sexual predator with animalistic behaviour (irishtimes.com)
  • whatBefore entering O'Brien's home the victim was outgoing and enjoyed playing music and swimming (irishtimes.com)
  • whatThe victim was aged between 16 and 17 at the time of the assaults. (irishmirror.ie)
  • whatO'Brien would stay up chatting to the teenager and give her alcohol when he and his wife returned from a night out. (irishmirror.ie)
  • whatThere were two occasions when O'Brien sexually assaulted the victim in two different local pubs. (irishmirror.ie)
  • whenThe assaults occurred between June 1, 2012 and February 2014 (irishtimes.com)
  • whenThe assaults occurred on dates between June 1, 2012 and February 2014. (irishmirror.ie)

The reporting

newest first
  1. 16 Dec2024
    Sentencedirishmirror.ie, first report
    Man who sexually assaulted babysitter jailed as victim brands him 'subhuman'

    Reports the sentencing of Martin O'Brien to six and a half years (headline 9.5 years, final six months suspended) for four counts of sexual assault on his teenage babysitter, including details of the victim impact statement and aggravating/mitigating factors considered by Justice Kerida Naidoo.

    victim, Áine McHugh, 16-17 at the time, female, irish (judged from name)Áine McHughconvicted, 54, male, irish (judged from name)
  2. 16 Dec2024
    Sentencedirishtimes.com, follow-up
    Man who repeatedly sexually assaulted teenager who babysat his children jailed for six years

    Reports the sentencing of Martin O'Brien for four counts of sexual assault of a teenage babysitter, including details of the victim impact statement, aggravating and mitigating factors, and the judge's reasoning.

    victim, Áine McHugh, 16-17, female, irish (judged from name)Áine McHughconvicted, 54, male, irish (judged from name)