Analysis of information sources in references of the Wikipedia article "Prafulla Chaki" in English language version.
Khudiram was suspected and arrested there [at Waini station] ... Khudiram was tried ... was sentenced to death and hanged in the Muzaffarpur jail ... on 19 August 1908.
A Bengali police officer, Nandalal Banerji was also travelling in the same compartment ... Nandalal suspected Prafulla and tried to arrest him. But Prafulla was quite alert; he put his revolver under his own chin and pulled the trigger ... This happened on the Mokama station platform on 2nd May, 1908.