Rowena Johnson, 50, tells how she joined fellow residents of Hackney, east London, and Occupy activists at the Save Leyton Marsh camp in April 2012 to protest at plans to build a temporary training ground for Olympic basketball teams. It was her first ever protest and she left the area with no police caution. Yet she was named on proceedings served by the Olympic Delivery Authority and found herself in court threatened with £335,000 eviction costs