A man has been left injured after being seriously assaulted in an early morning attack in Clydebank.

Police attended the scene near a BP garage on Glasgow Road after receiving reports of the assault just before 3am on Saturday.

Officers investigating the incident could still be seen in the area along with police vans as the entrance to the petrol station was taped off.

Emergency services attended and the injured man was taken by ambulance to the Queen Elizabeth University Hospital in Glasgow where he is being treated for head injuries.

Detective Sergeant David Meikle of Clydebank Police Office said: "At this early stage we are gathering as much information as we can to establish the circumstances surrounding this incident. Officers have been carrying out enquiries in the area and gathering CCTV footage to gain further details.

"This is a busy road and I would urge any witnesses who have not yet spoken to police to come forward, and I would also ask anyone driving by around the time of the attack who has dash-cam footage to get in touch.

"We are particularly interested in speaking with four men, all in their early to mid-twenties, who were seen speaking to the injured man on Glasgow Road."

Any witnesses, or anyone with any information that may assist our investigation should contact Clydebank Police Office through 101.