Around 3.50 am, officers were called to a report of a crash involving a Renault Kangoo and an HGV on the A84, near McLaren Terrace.
Emergency services attended, and the 45-year-old driver of the Renault was taken to the Queen Elizabeth University Hospital in Glasgow. Hospital. He died on Wednesday, 20 May 2026.
Sergeant Michael Shillington said: “Our inquiries are ongoing to establish the circumstances surrounding this crash.
“We would appeal to anyone who was in the area around the time of the incident to contact us with any information. If anyone has dash-cam footage, please review it and get in touch if it holds any detail which could be relevant.”
Information can be passed to Police Scotland through 101, quoting incident number 0316 of 15 May.