After the abortive raid , Bal escaped .
Harigopal Bal joined the revolutionaries and took part in the Chittagong Armoury Raid on 18 April 1930 with his elder brother Lokenath Bal .
After the abortive raid , Harigopal Bal escaped .
Harigopal Bal joined the revolutionaries and took part in the Chittagong Armoury Raid on 18 April 1930 with his elder brother Lokenath Bal .