6237 has been graffitied since the 9th September (that's the earliest photo I can find of it with the graffiti.)
Since it just looks like a standard tag, it could have been done anywhere, like waiting at a bus stop, traffic lights or it had broken down somewhere.
RE: Go North East State Of The Fleet
Please feel free to visit my Flickr page - https://www.flickr.com/photos/gjm-photogenic/
Who needs heroes anyway? Villians have more fun.
Who needs heroes anyway? Villians have more fun.