Today marks three years since the last sighting of Cian Langelaan in Donegal.
Gardaí have renewed their appeal to the public for information on the missing young man, who would be 30 this year.
Anyone who may have seen Cian or has information about his disappearance is urged to come forward, as his mother Anthea and loved ones continue to search for answers.
The last known sighting of Cian was on Sunday, September 27th, 2020 in the Hornhead area of Donegal.
Cian is described as being 5 ft 8 inches tall, of medium build, with sandy coloured hair. He was last seen wearing blue jeans, a white t-shirt, and black boots.
Milford Gardaí can be contacted on 074-9153060, or individuals can call the Garda Confidential line on 1800 666 111 with any information that might assist with the investigation.