Guide put pressure: Brother of IITM PhD student who killed self

The family of Sachin Kumar Jain, a PhD student of IIT Madras, who died by suicide, has sought a detailed probe into his death. His brother has written a letter, accusing Jain's PhD guide of exerting "undue pressure" on him. In the letter, Jain's brother accused the professor of overloading him with work, despite knowing he was under psychiatric treatment.