Gardaí are seeking the public's assistance in tracing the whereabouts of a 23-year-old man who is missing from his home in Dublin.

William Cassells was last seen leaving Mayfield Park in Clondalkin on Wednesday afternoon at around 3pm.

He is described as being 6 foot in height, of slim build with brown hair and blue eyes and when last seen was wearing a black coloured Nike Jacket, grey tracksuit bottoms and navy runners.

Anyone with information is asked to contact Gardaí at Clondalkin Garda Station.