Armadale Detectives are urgently seeking the public's assistance for information regarding the whereabouts of Cecil John Edgill, who was last seen in the Gosnells area last night, Sunday 2 May 2021.
It is believed Cecil is in company with his 5-year-old son Romeo, and concerns are held for the safety and welfare of this boy.
Cecil is described as 33-years-old, medium build, approximately 180cm tall with brown hair and brown eyes.
Police have concerns for 5-year-old Romeo and urge anyone who sees Cecil or Romeo to call police immediately on 131 444.
Anyone with any information regarding the whereabouts of Cecil or Romeo, is asked to contact Crime Stoppers on 1800 333 000 or report online at crimestopperswa.com.au