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Missing Person Appeal, Michael (Simon) McDonnell, 15 Years, Dún Laoghaire, Co. Dublin, 28th April 2026

Issue Date: 01/05/2026

Gardaí are appealing to the public for assistance in locating 15-year-old Michael McDonnell, who was reported missing from his home in Dalkey, Co. Dublin, since Tuesday 28th April 2026.

Michael is described as approximately 5 feet 10 inches tall, of medium build, with fair hair and blue eyes.

When last seen, Michael was wearing a grey and blue tracksuit.

Anyone with information regarding Michael’s whereabouts is urged to contact Dún Laoghaire Garda Station on (01) 6665000, the Garda Confidential Line on 1800 666 111, or any Garda station.