Case No. 9377Threat · Co. Carlow

Gardaí investigate mass shooting threat to Carlow schools

Threatening emails warning of multiple mass shootings were sent from a Gmail account to between 10 and 20 primary schools in Carlow on Wednesday 27 May 2026, just after 7am. Schools in Carlow town, Tullow, and Graiguecullen were targeted, with some closing as a precaution while others, including St Fiacc's NS in Graiguecullen, remained open on Garda advice. A Garda investigation team was established at Carlow Garda Station to assess the credibility of the communication, which is believed to have been routed through another country. No suspect has been named, and Gardaí said on 28 May 2026 they were confident of catching the sender.

  1. Reported27 May
    5 reports
  2. Arrested
  3. Charged
  4. In court
  5. Verdict
  6. Sentenced
reportedhappened, not reportedlatest stagenot yet

Key facts

consolidated from all reports
What happened
Threatening emails warning of multiple mass shootings were sent to primary schools in Carlow.
Where
Between 10 and 20 primary schools in Carlow town, Tullow, and Graiguecullen were targeted, including St Fiacc's NS in Graiguecullen on the Laois/Carlow border.
When
The emails were received on Wednesday 27 May 2026, just after 7am.
Cause
The emails were sent from a Gmail account and appeared to use an image of weapons downloaded from Google.
Investigation
  • A Garda investigation team was established at Carlow Garda Station to assess the credibility of the communication.
  • The email is believed to have been routed through another country.
  • High visibility Garda patrols were placed around all 42 primary schools in County Carlow.
Other details
  • Some schools closed as a precaution while others, including St Fiacc's NS, remained open on Garda advice.
  • Gardaí said on 28 May 2026 they were confident of catching the sender of the threat.
33 statements extracted from the articles
  • whatA Garda investigation is underway after schools in Carlow closed after receiving emails threatening multiple mass shootings. (gript.ie)
  • whatUp to 16 primary schools were targeted by two separate messages. (gript.ie)
  • whatThe emails threatened multiple mass shootings. (gript.ie)
  • whatThe email was sent from a Gmail account to numerous schools in Carlow. (gript.ie)
  • whatA school on the Laois/Carlow border received a threatening email and chose to remain open. (leinsterexpress.ie)
  • whatTen primary schools across Carlow reportedly received threatening emails warning of a school shooting. (leinsterexpress.ie)
  • whereAt least 10 primary schools in Carlow town and Tullow were advised not to open. (gript.ie)
  • whereSt Fiacc's NS in Graiguecullen was one of the schools that received the email. (leinsterexpress.ie)
  • whereThe threat relates to a school in Carlow. (extra.ie)
  • whereOne of the schools that received the email was St Fiacc's NS in Graiguecullen. (leinsterexpress.ie)
  • whenThe communication was sent to schools in County Carlow on Wednesday 27 May 2026. (gript.ie)
  • whenThe threatening email was received on Wednesday morning. (leinsterexpress.ie)
  • whenThe article was published on 27 May 2026. (extra.ie)
  • whenThe threatening email was received on Wednesday morning, just after 7am. (leinsterexpress.ie)
  • causeSome schools that received the email chose to remain open while others closed as a precaution. (gript.ie)
  • weaponThe email appeared to use an image of weapons downloaded from Google. (gript.ie)
  • investigationGardaí are assessing the contents and credibility of the communication. (gript.ie)
  • investigationSenior garda leadership have opened communication with the affected schools. (gript.ie)
  • investigationThe email was referred to gardaí, who advised the school to remain open but to exercise vigilance. (leinsterexpress.ie)
  • investigationThe school will continue to monitor the situation in consultation with Carlow Garda. (leinsterexpress.ie)
  • investigationGardaí are investigating an alleged shooting threat. (extra.ie)
  • investigationGardaí say they are confident of catching the sender of the threat. (extra.ie)
  • investigationA Garda investigation team was established in Carlow Garda Station. (leinsterexpress.ie)
  • investigationThe email is believed to have been routed through another country, and its credibility is still being investigated. (leinsterexpress.ie)
  • investigationHigh visibility Garda patrols were in place around all 42 primary schools in Co. Carlow. (leinsterexpress.ie)
  • otherA local councillor and principal said he thought the email was a hoax. (gript.ie)
  • otherParents were informed of the email and given the option to collect their children. (leinsterexpress.ie)
  • otherMany children were collected by parents. (leinsterexpress.ie)
  • otherSchools were forced to close. (extra.ie)
  • otherThere was no advance warning of the email. (leinsterexpress.ie)
  • otherThe school stayed open and followed Garda advice. (leinsterexpress.ie)
  • otherMany children were collected by parents after the parents were told of the email. (leinsterexpress.ie)
  • otherReopening of schools that closed is a matter for each school's Board of Management. (leinsterexpress.ie)

The reporting

newest first
  1. 28 May2026
    Gardaí investigate credibility of threatening email sent to Laois school

    Headline refers to a Laois school, but the article says the school named, St Fiacc's NS, is in Graiguecullen, Co Carlow, and that the email went to twenty primary schools in the Carlow area.

  2. 28 May2026
    'Blood in the halls': Gardaí confident of catching Carlow school threat sender

    Only the headline is available. The body text is missing, and the article contains no names, dates or other details beyond the headline.

  3. 27 May2026
    Schools forced to close as Gardaí investigate alleged shooting threat

    Only the headline is available; the article body is empty template code. It matches existing case 9378 by subject (schools, Gardaí investigating a threat) and publication date (27 May 2026), but the headline describes a shooting threat and school closures, while case 9378 describes a threatening email to Carlow schools. The match is tentative.

  4. 27 May2026
    Gardaí investigate threatening email sent to Laois school

    Adds the principal's account (John Brennan): the school stayed open on Garda advice, parents were told and some children were collected. Gives St Fiacc's NS in Graiguecullen as one of the schools and says ten primary schools were reported, not twenty.

  5. 27 May2026
    Carlow primary schools close after threat of mass shooting - Gript

    Adds that at least 10 schools were advised to close, that up to 16 schools were targeted by two separate messages, that the email came from a Gmail account and used an image of weapons, and that gardaí are assessing its credibility and have opened communication with the schools.