Garda Appeal: Missing teen known to frequent Longford

Gardaí are renewing their appeal for information on the whereabouts of 15-year-old Michael (Simon) McDonnell, who is believed to frequent the Longford area.

Michael has been missing from Dalkey, County Dublin, since Friday, July 31, 2026.

He is described as approximately 5ft 10in tall, of medium build, with fair hair and blue eyes.

When last seen, he was wearing a black tracksuit. According to Gardaí, Michael is believed to frequent the Finglas and Longford areas.

Anyone with information on Michael’s whereabouts is asked to contact Dún Laoghaire Garda Station on (01) 666 5000, Longford Garda Station (043) 335 0570 or the Garda Confidential Line on 1800 666 111.