No witnesses at all? I know some of the Accy buses are maroon and cream - the lower half being cream (if I remember correctly).. Get the police to check the bus depots
My car got damaged similarly when I was residing in Manchester but it was on the wing at the front passenger side. It was parked outside my house and there is a post office and a sorting office opposite where I had parked. The entrance to the sorting office is usually used as a turn around spot for people going to the post office so some idiot has reversed into my wing dented it and sodded off. Its still there as well coz Im not prepared to loose my no claims to get it sorted - gutted - there are some very dishonest people in this world when it comes to things like this ....
Jimbo T

blower