A new London Underground test train has been vandalised after it arrived in London for its trial runs on the Piccadilly Line.

Londoners have been left outraged after a brand-new Underground train was vandalised with mindless graffiti ... planned to ...

Passengers have expressed their shock over "widespread" graffiti on the London Underground ... the upgrade soon so that they can tag the new trains onto the current Siemens order to build a modern ...

Passengers have expressed their shock over "widespread" graffiti on ... that they can tag the new trains onto the current Siemens order to build a modern Piccadilly line fleet.