Who to ask?

[Peckhamnearbe]

Could anyone advise? There was a police road block in central London last Saturday at Hyde Park Corner/Park Lane in the afternoon and traffic skirting the Congestion Zone were forced into it by the police. Where can one get confirmation of this in order to ask for congestion charge to be waived. The person affected had to be in north London and should not use public transport. TFL are asking for proof to deport the appeal.

Thanks

[lilolil]

Maybe this?

[seenbeen]

This happened in London last Saturday and had a police escort?

https://www.bbc.co.uk/news/uk-england-manchester-53205689