Explanation:

On 8 August 1942 at the All-India Congress Committee session in Bombay, Mohandas Karamchand Gandhilaunched the 'Quit India' movement. The next day, Gandhi, Nehru and many other leaders of the Indian National Congress were arrested by the British Government. Disorderly and non-violent demonstrations took place throughout the country in the following days.

On 7 to 8 August 1942, the All India Congress Committee met in Bombay and ratified the 'Quit India' resolution. Gandhi called for 'Do or Die'. The next day, on 9 August 1942, Gandhi, members of the Congress Working Committee and other Congress leaders were arrested by the British Government under the Defence of India Rules. The Working Committee, the All India Congress Committee and the four Provincial Congress Committees were declared unlawful associations under the Criminal Law Amendment Act of 1908. The assembly of public meetings were prohibited under rule 56 of the Defence of India Rules. The arrest of Gandhi and the Congress leaders led to mass demonstrations  throughout India. Thousands were killed and injured in the wake of the 'Quit India' movement. Strikes were called in many places. The British swiftly suppressed many of these demonstrations by mass detentions; more than 100,000 people were imprisoned.