Update August 24: Austin has been found safe and well.
Earlier: Gardaí are searching for a man who has been missing from his home in Co. Louth for four days.
Austin Speight, who is aged 55 and from Blackrock village, has not been seen since last Friday.
When last seen he was driving his white Chrysler Voyager with a northern reg YY 64 MWD.
Austin is described as being five foot eight inches tall and of stocky build.
Anyone with information is being asked to contact Gardaí at Dundalk Garda Station on 042 9388400, the Garda Confidential Line, 1800 666111 or any Garda Station.