It's alleged to have taken place in Midlands Prison last Saturday.
Gardai have arrested 4 men in connection with an assault in a Laois prison.
It took place in the Midlands Prison in Portlaoise last Saturday, December 6th.
The men, aged in their 20s and 30s are being detained at stations in the Garda Eastern Region.
All circumstances around the incident are being investigated by Gardai.
Almost €446,000 Allocated To Midlands Community Centres And Clubhouses
Two People Killed In Offaly Following Fatal Crash
Midlands Family Takes On Ireland’s Fittest Family Challenge
5K Fundraiser To Support Motor Neurone Disease Association Takes Place In Westmeath
No Slowing Down With Age As Westmeath Bowlers Shine At 14th Annual National Bowls Competition
Woman Appears In Court Over €280k Cannabis Seizure In Midlands
Status Yellow Fog Warning Issued For Leinster, Munster And Galway
Call For More Public Toilets Across The Midlands And Beyond