The Chembur police, investigating the death of first-year Tata Institute of Social Sciences (TISS) student Anurag Jaiswal, 29, have been informed by doctors at Rajawadi hospital, who conducted the post-mortem, that they suspect the primary cause of death may be an alcohol overdose.

Police said doctors have preserved viscera samples to determine the final cause of death, as it has not yet been officially concluded.