Scott Diver, 16, has been away from his home in Clydebank since Saturday September 17.
BMW Windscreen Damaged By Man Hanging Van On M9
A BMW has been damaged after a man struck the windscreen while hanging out of the window of a van on a busy stretch of road.
The incident happened at about 10am on Tuesday on the M9 near junction four and Linlithgow Loch, heading towards Edinburgh.
A male passenger in a white van hung out the window and struck the windscreen of a white BMW 1 Series, police said.
Sergeant Andrew McGhee added: "We're appealing for anyone who might have witnessed this incident to please contact us.
"The M9 is a busy stretch of road and we're sure someone would have seen this.''
Anyone with information can contact police on 101 or anonymously via Crimestoppers on 0800 555 111.
St Andrews University came out on top in the latest guide from The Times newspaper.
A former detective is calling on the convicted murder to confess the rest of his crimes.
Police found a woman's body in a Govanhill flat yesterday.
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