It occurred in Portlaoise in the early hours of Saturday morning.
A man in his 40s remains in a serious but stable condition following an attack in Laois.
He was assaulted on Main Street, Portlaoise at about 3 o'clock in the early hours of Saturday morning.
He was taken to Midland Regional Hospital in Portlaoise but later transferred to St. James’ Hospital, Dublin.
Gardaí are appealing for any witnesses, especially anyone who was near the junction of Main Street and Church Street, to come forward.
They're also asking the public not to share video footage of the incident and its aftermath online.
Anyone with information is asked to contact Portlaoise Garda Station on 057 867 4100, the Garda Confidential Line on 1800 666 111, or any garda station.
Laois Rose Praises Support Of Tolu Makay During DWTS Journey
Jazz Festival In Laois Town Returns This Weekend
Offaly County Council Unveil Bat House Project
103 Meter St Brigid's Cloak To Be Unveiled in Westmeath This Sunday
Popular Offaly Charity Walk Returns This Weekend
Laois Councillor Calls For Reduced Reliance On AHB'S
Homelessness Figures In Midlands Fall By 7%
Westmeath Man Who Smothered, Choked And Set Wife On Fire Jailed For Five Years
Boomtown Rats Join Laois Festival Line-Up
Midlands Homelessness Falls 7% In Latest Report
Laois County Council Continuing To Monitor Flooding Situation
Appeal Lodged Against Proposed Midlands Hospice
HSE Midlands Encourages People To Consider All Options This Bank Holiday
Laois School Gets Go Ahead For New Campus Building
World Champion Headlining Snooker Exhibition In Offaly
Midlands Communities Celebrating St. Brigid's Day
Irish Rail Warns Midlands Commuters Of Bank Holiday Delays
€30m Primary Care Centre Gets Planning Approval In Laois
Two People Hospitalised Following Westmeath Crash