A second-year BTech student at IIT Madras allegedly died by suicide, police said. The deceased has been identified as 20-year-old Kedar Suresh, a native of Madhya Pradesh, who was staying in Cauvery Hostel. Police have sent the body for post-mortem. Notably, if the suicide is confirmed, it would be the fourth such case in IIT-Madras in the last three months.