Police stopped and spoke to 350 people in a bid to trace a man two weeks after he went missing.

Stuart Clark, 59, was last seen at a friend's house on Park Road in Clydebank, West Dunbartonshire, on Sunday, January 17 around midday.

His friends and family are said to be 'extremely worried' about him.

Police said their stop and speak operation near Dalmuir train station on Sunday was 'very positive'.

They spoke to hundreds of members of the public who frequent the local area to glean more information about Stuart's whereabouts.

Inspector David Quinn of Clydebank Police Office said: "Today’s operation was carried out to try to find out more information regarding the whereabouts of Stuart Clark and the response from members of the public was very positive.

“This was definitely a worthwhile exercise, with officers speaking to a significant number of drivers and pedestrians and any potential new leads will be passed on to the inquiry team to follow up.

“Stuart hasn’t been heard from for two weeks now and his friends and family are extremely worried about him.

“I would continue to appeal to anyone who may have seen him or who knows where he is to please contact police on 101.”