Her activism included planting a pipe bomb in the Liverpool Corn Exchange on 5th July 1913 and on 7th July 1913 setting fire to Lord Leverhulme's bungalow at Rivington Pike.
Her activism included planting a bomb in the Liverpool Corn Exchange, pouring acid on a local golf course, and committing arson at Blackburn Rovers Football Club. In 1913, Rigby was responsible for the burning of Lord Leverhulme's bungalow at Rivington Pike.