TWO teenagers have been charged with alleged serious assault after an early-morning disturbance in Colquhoun Square in Helensburgh.

Police were called to Colquhoun Square at around 2am on Sunday, April 16 after a 22-year-old man was struck on the head with a bottle.

The man required hospital treatment for a cut to his head; following police enquiries, two men, aged 16 and 18, were charged in connection with the incident.

The pair appeared in private at Dumbarton Sheriff Court on April 18.