Man Arrested in July Shooting Death | Belfast News

A man in his fifties is now in custody over a fatal shooting in Dún Laoghaire that occurred on a Sunday morning in July, killing 39-year-old Mark Cullen. Police arrested him under the Criminal Justice Act, allowing up to seven days of detention for further investigation. This follows an earlier arrest of a man in his thirties, who was later released without charges — though prosecutors are still reviewing that case. The probe remains active as authorities work to uncover the full story behind the tragic incident. Listen in comfort:Get a discount on a Soli Pillow: http://solipillow.com/discount/dnn. Advertise on DNN:[email protected] This is an automated, high-level news summary based on public reporting.Report issues to [email protected]. View sources & latest updates:https://sources.thednn.ai/55bda2975e6b92c5