Speaking to the Evening Standard, commuter David Banks said: "There were just a lot of police around, police vans and cars and officers around a skip. The skip was between one of the exits to the railway station and car park itself."
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The London boroughs of Southwark, Westminster, Lambeth, Hackney and the City of London were all found to be lagging behind.
An open letter by residents said they wanted to ensure justice is served for everyone on the estate.
The world's first ever 'hole in the wall' was installed in Enfield, north London, on June 27 1967.