Replacing etched bus windows is an expensive business.

After these two teenagers got off a 177 bus travelling between Thamesmead and Peckham on February 16, its windows had been etched.

The pair got on the bus at 7.19pm in Basildon Road, Thamesmead, and got off again at 7.36pm at Plumstead bus garage in Pettman Crescent, Thamesmead.

If you think you can put a name to any of the faces on this page, call BusTag on 020 7027 8950 or Crimestoppers on 0800 555111.