Desperate search for young mother who drove to a beach and mysteriously vanished - as her family issues a frantic plea to find her Search underway for Hayley Scates - believed to have vanished in northern Perth Sister Kym Kennedy gave an emotional plea for Ms Scates' return in online post The sister said police and family members were out looking for young mother Ms Kennedy urged people in the post to look out for sister's car near Joondalup By Charlie Coë For Daily Mail Australia Published: 09:12 GMT, 16 February 2019 | Updated: 09:12 GMT, 16 February 2019 Viewcomments A desperate search is underway on Saturday evening for a young mother who is believed to have driven to a suburban beach and mysteriously vanished. The sister of Perth woman Hayley Scates issued an emotional plea for help tracking her down in a social media post and gave her car's registration details. 'My sister Hayley has gone missing,' Kym Kennedy wrote. A desperate search is underway on Saturday evening for a young mother (pictured) who is believed to have driven to a suburban beach and mysteriously vanished The sister of Perth woman Hayley Scates (pictured) issued an emotional plea for help tracking her down in a social media post and gave her car's registration details 'If anyone happens to be up Joondalup way please keep a look out for her or her car - Silver Commodore 1EEP471.' The sister said police and family members were out looking for her. She pleaded for anyone with information on Ms Scates' whereabouts to contact her or the police. The alert, posted to Ms Kennedy's Facebook page at about 6pm, has already been shared more than 100 times in the space of an hour. The sister pleaded for anyone with information on Ms Scates' (right) whereabouts to contact her or the police The call for help finding Ms Scates (pictured), posted to Ms Kennedy's Facebook page at about 6pm, has already been shared more than 100 times in the space of an hour Share or comment on this article: All rights reserved for this news site dailymail and under his responsibility