An appeal has been issued by gardaí concerning the disappearance of Anthony Carberry last seen in Mullingar, Co Westmeath.
The 50-year-old has been missing since 18 July.
Mr Carberry is 1.93m (6'4") tall, of stocky built, with brown hair.
When last seen he was wearing a grey t-shirt and blue tracksuit bottoms.
Gardaí are particularly appealing to anyone who may have observed a man walking alone on the N4 from Mullingar to Edgeworthstown between 11.30pm on 18 July and early morning 19 July to contact them.
Anyone with information may contact Mullingar Garda Station on 044-9384000 or the Garda Confidential Line 1800 666 111.