Gerard Batten claims it it the latest of a series of attempts to intimidate UKIP activists and campaigners across the UK.
Gerard Batten added:
"We have seen UKIP premises vandalised, billboards destroyed and elected representatives, campaigners and activists targeted with physical and verbal abuse. Many if not all of these attacks appear to have been driven by the hard left and their allies operating under the guise of 'anti-racism'."
More top news
Police are attempting to find a vulnerable missing 16-year-old girl who is feared to be with a 51-year-old man.
The owners of two Hackney bakeries have had to pay £28,000 after infestations of cockroaches and mice were found on the premises.
After failing to get his hands on any tickets for Arsenal fans for the FA Cup final, one unlucky supporter appealed for Royal assistance.