Aurobindo was arrested in connection with

The 'Alipore Bomb Case' was "the first state trial of any magnitude in India". The British Government arrested Sri Aurobindo, a prominent Nationalist Leader at the time, Barindra Ghose, and many young revolutionaries. They were charged with "Conspiracy" or "waging war against the King" - the equivalent of high treason and punishable with death by hanging.