Sunday 1 November 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. 21861Assault

Man sentenced for assault causing serious harm in Dublin

On 17 April 2022, Stefan Bornac, 19, from Kildare, punched English student Thomas Oliver, 25, to the head and then punched and kicked James Lightly on D'Olier Street in Dublin 2. Oliver spent three weeks in an induced coma and five and a half weeks in hospital at Beaumont Hospital, suffering devastating injuries. Bornac pleaded guilty to assault causing serious harm to Oliver and assault causing harm to Lightly. On 16 March 2023, he was sentenced at Dublin Circuit Criminal Court to four and a half years in prison, with the final nine months suspended.

  1. Reportednot reported
  2. Arrestednot reported
  3. Chargednot reported
  4. In courtnot reported
  5. Verdictnot reported
  6. Sentenced17 Mar
    2 reports
reportedhappened, not reportedlatest stagenot yet

Key facts

consolidated from all reports
What happened
  • Stefan Bornac, 19, from Kildare, punched Thomas Oliver, 25, an English student, to the head and then punched and kicked James Lightly.
  • Oliver spent three weeks in an induced coma and five and a half weeks in hospital at Beaumont Hospital, suffering devastating injuries including loss of 50% of his muscle mass, no sense of smell, and post-traumatic stress disorder.
Where
The attack occurred on D'Olier Street in Dublin 2, while the group of seven university friends was walking along Fleet Street.
When
The assault took place on 17 April 2022.
Charges
Bornac pleaded guilty to assault causing serious harm to Oliver and to assault causing harm to Lightly.
In court
The sentencing took place at Dublin Circuit Criminal Court before Judge Martin Nolan.
Sentence
Bornac was sentenced to four and a half years in prison, with the final nine months suspended.
Other details
  • The judge said Bornac displayed irrational behaviour and launched an unprovoked and unexpected attack.
  • Bornac had consumed two beers on the night and brought €8,000 from a bank loan to court as an expression of remorse.
39 statements extracted from the articles
  • whatThomas Oliver, 25, spent three weeks in an induced coma at Beaumont Hospital after being knocked unconscious in a one-punch assault. (rte.ie)
  • whatThe judge said Bornac displayed irrational behaviour and launched an unprovoked and unexpected attack. (rte.ie)
  • whatBornac punched Mr Oliver ferociously to the head. (rte.ie)
  • whatMr Oliver spent five-and-a-half weeks in hospital and sustained devastating injuries. (rte.ie)
  • whatA consultant neurosurgeon said Mr Oliver had been in danger of dying. (rte.ie)
  • whatMr Oliver felt like a shell of a human when he awoke from his induced coma, connected to 15 drip wires and breathing through a respirator. (rte.ie)
  • whatMr Oliver's family flew from London not knowing if he would be alive. (rte.ie)
  • whatMr Oliver's friends held his head while he lay on the ground convulsing and covered in his own vomit. (rte.ie)
  • whatMr Oliver has post-traumatic stress disorder and does not know how long it will last. (rte.ie)
  • whatMr Oliver was left with headaches, no sense of smell, and his sense of taste was also affected. (rte.ie)
  • whatMr Oliver lost 50% of his muscle mass and had to relearn how to walk. (rte.ie)
  • whatMr Oliver missed out on an upcoming promotion at work and is now facing redundancy. (rte.ie)
  • whatIt cost Mr Oliver's family €8,000 to stay in Dublin during his hospitalisation. (rte.ie)
  • whatMr Oliver and Mr Lightly were among a group of seven university friends visiting Dublin for the weekend. (rte.ie)
  • whatThe victim was an English student (extra.ie)
  • whatThe victim was in a coma for three weeks (extra.ie)
  • whatBornac was sentenced to four and a half years in prison with the final nine months suspended. (kildarenow.com)
  • whatOliver spent three weeks in an induced coma at Beaumont Hospital. (kildarenow.com)
  • whatOliver spent five and a half weeks in hospital in total. (kildarenow.com)
  • whatBornac punched Oliver with a right-hand swing to the temple with considerable force. (kildarenow.com)
  • whatBornac then punched Lightly several times, knocked him to the ground, and kicked him in the head. (kildarenow.com)
  • whatOliver was left with headaches, no sense of smell, and an affected sense of taste. (kildarenow.com)
  • whatOliver lost 50 per cent of his muscle mass and had to relearn how to walk. (kildarenow.com)
  • whatOliver missed an upcoming promotion and is now facing redundancy. (kildarenow.com)
  • whatIt cost Oliver's family €8,000 to stay in Dublin during his hospitalisation. (kildarenow.com)
  • whatOliver has post-traumatic stress disorder. (kildarenow.com)
  • whatThe group of seven university friends was walking along Fleet Street in the early hours when the incident occurred. (kildarenow.com)
  • whatBornac had consumed two beers on the night of the incident. (kildarenow.com)
  • whatBornac worked in a bakery and his employer was satisfied to keep him in employment. (kildarenow.com)
  • whatBornac took out a bank loan of €8,000 and brought the money to court as an expression of remorse. (kildarenow.com)
  • whatBornac's father was an alcoholic and he had a difficult childhood. (kildarenow.com)
  • whatOliver's family flew from London to Dublin during his hospitalisation. (kildarenow.com)
  • whereThe attack occurred on D'Olier Street in Dublin 2. (rte.ie)
  • whereThe group was walking along Fleet Street when there was a slight exchange between Mr Oliver and the occupants of a car stopped at a traffic light. (rte.ie)
  • whenThe one-punch assault took place on 17 April 2022. (rte.ie)
  • whenThe assault occurred on 17 April 2022. (kildarenow.com)
  • chargeBornac pleaded guilty to assault causing serious harm to Mr Oliver and to assault causing harm to James Lightly. (rte.ie)
  • courtThe sentencing took place at Dublin Circuit Criminal Court before Judge Martin Nolan. (rte.ie, kildarenow.com)
  • sentenceStefan Bornac, 19, was sentenced to four and a half years in prison, with the final nine months suspended. (rte.ie)

The reporting

newest first
  1. 18 Mar2023
    Sentencedkildarenow.com, its first report
    Kildare resident jailed for attack on tourist in Temple Bar

    Sentencing at Dublin Circuit Criminal Court with full victim impact statement, judge's reasoning for reducing the headline sentence, and background on the accused including his employment, childhood, and €8,000 bank loan brought to court as expression of remorse.

    convicted, Stefan Bornac, 19, male, namedStefan Bornacvictim, Thomas Oliver, 25, male, English, non-irishThomas Olivervictim, James Lightly, maleJames Lightly
  2. 18 Mar2023
    Otherextra.ie, its first report
    Teen’s one-punch attack left English student in coma for three weeks

    Article body is largely missing (only website template code is present); details are limited to the headline.

    victim, English, non-irishsuspect
  3. 17 Mar2023
    Sentencedrte.ie, first report
    Tourist left with serious injuries in one-punch attack

    Full sentencing report including Judge Nolan's remarks, the victim impact statement read in court, defence submissions, and details of the attack as described by Detective Garda Dabhach Dineen.

    victim, Thomas Oliver, 25, male, English, non-irishThomas Olivervictim, James Lightly, male, irish (judged from name)James Lightlyconvicted, Stefan Bornac, 19, male, named, non-irish (judged from name)Stefan Bornac