Two men, aged 16 and 17, have been arrested and charged in connection with the assault in Helensburgh
A 17-year-old boy was assaulted on West Princess Street, near the train station, at around 10.50pm on Saturday, September 16.
He was taken to the Royal Alexandra Hospital in Paisley for treatment to “serious injuries”.
Two male youths, aged 16 and 17, have been arrested and charged in connection with the assault.
They appeared at Dumbarton Sheriff Court on Monday.
Detective constable Calum Hall said: “This was a serious assault and our enquires are continuing. There were a lot of people around at the time of the incident and we are keen to speak to anyone who has not already been in touch with officers.
“If you can help with our investigation then please contact us on 101, quoting incident number 4180 of Saturday, September 16, 2023, or make a call anonymously to Crimestoppers on 0800 555 111.”