Kingsford was transferred to Muzaffarpur, now in Bihar, as the district judge.
The revolutionaries heard about this plan and prepared to kill Kingsford at Muzaffarpur.
They decided that Kingsford could be attacked when he left
the club at 8:30 pm.
On April 30, 1908, he threw bombs on the carriage in which Kingsford was travelling.
Khudiram and Prafulla watched the usual movements of Kingsford and prepared a plan to kill him.
On 30th April 1908, Khudiram threw a bomb at a carriage believed to be carrying Kingsford right outside the European club.
A 15-year-old youngster, Sushil Sen, had opposed the cruelty of
cops beating revolutionaries assembled before the court, and Kingsford ordered 15 lashes for the boy.
Mr Kingsford, the Chief Presidency Magistrate of Calcutta,
true to his form, pronounced his harsh sentence upon students, leaders and journalists who in turn decided to liquidate Kingsford.
One evening they threw bombs on the carriage mistaking it for the carriage of Kingsford. Unfortunately,
Mrs Kennedy and her daughter were in the carriage and both were killed.
This news was widely published in the press, and when the revolutionaries read this news, they boiled with anger and
decided that only revenge was the best medicine for Kingsford.
They kept track of Kingsford' s movements
and discovered that the latter with his wife generally went to the Planters Club in the evening in a phaeton an open carriage drawn by a horse.
Dare devil pilot, Sir Charles Kingsford Smith pushed the new flying machines to the limit,
completing a round Australia circuit in 1927 and in 1928 traversed the Pacific Ocean, via Hawaii and Fiji from the USA to Australia in the aircraft Southern Cross.