BREAKING: Man arrested following Limerick arson attacks Reporter: '); The two incidents occurred in the Thomondgate area in the early hours of Friday morning. There was a significant development in the investigation this Saturday morning when a man. The suspect, whose aged in his 40s, is currently detained under Section 4 of the Criminal Justice Act,1984 at Mayorstone garda station. Investigations are ongoing and any witnesses are being asked to come forward. "Gardaí are appealing for anyone who was in the Browns Quay area between 1am and 6am (on Friday), particularly drivers with dash cam footage, to contact Mayorstone Park garda station on 061-456980," said a spokesperson.