Gardaí investigating the murder of Patrick Coleman in Limerick city last month have made a further arrest this afternoon.
A 42-year-old man from Clarina Park is being questioned at Henry Street Garda station after being arrested in the city at about 3pm.
He can be detained for up to 24 hours without charge.
Six teenagers, who were arrested on the Southside of the city yesterday, have now all been released from custody.
Father of two, Patrick Coleman died after being injured in a violent attack near his home in John Carew Park on the September 2.