Anyone remember the loose-lipped Lib Dem activist Dan Falchikov who spouted off about a fake story he had created whilst sitting opposite Kevin Macguire on the train? Well it alleged he's been found out trying to infiltrate Zac Goldsmith's campaign.
Apparently, he volunteered to help in Zac Goldsmith's office and to deliver leaflets by using a false name of "John O’Grady". The problem came though after Conservative councillors who were copied in recognised the email address he was using. He then wrote back to the office claiming his offer of help had been "sent in error".