Heather Nicholson
Heather Nicholson is a British animal rights activist.Nicholson set up Stop Huntingdon Animal Cruelty (SHAC) to close Huntingdon Life Sciences, a contract animal-testing company. That campaign was unsuccessful and closed in 2014.
In 2009 Nicholson was sentenced to 11 years imprisonment for conspiracy to blackmail in connection with the SHAC campaign. Six other senior SHAC activists, including Avery and Dellemagne, were jailed for the same offences. All were alleged by police to be key figures within the Animal Liberation Front. Provided by Wikipedia