In an article in the Sunday Times (£), former Chief Whip Andrew Mitchell has accused the police of destroying his career.
Mr Mitchell described the police log of the 'plebgate' affair as "toxic" and said he was a victim of "police elements".
He also accused the Police Federation of "not telling the truth" in its account of the incident.
Britain's most senior police officer has promised a "ruthless" investigation into an alleged conspiracy against Andrew Mitchell.
Andrew Mitchell has written a piece in which he has accused the police of trying to destroy his career in a smear campaign.
Police investigating the row involving Andrew Mitchell have arrested a second man today. See how the "plebgate" events unfolded.