The Special Investigation Team (SIT) investigating the death of 18-year-old IIT Bombay student Darshan Solanki on Sunday arrested Arman Khatri, 19, a classmate who was mentioned in a note left behind by the deceased, for abetment of suicide. Solanki allegedly jumped to his death from his seventh-floor hostel room on February 12.

According to sources, the arrest was made based on the suicide note found on March 3 which bore the line “Arman has killed me”. The handwriting bureau recently submitted a report to the Mumbai Crime Branch, confirming that the writing on the suicide note matches that of Solanki.