Mumbai:The Mumbai Crime Branch, probing the alleged suicide of Indian Institute of Technology (IIT) Bombay student Sahil Wakode on September 18, has so far recorded the statements of 40 people, including his parents and fellow pupils, a police official said on Wednesday. Besides Sahil Wakode's parents, who are on a hunger strike at Azad Maidan in south Mumbai, and his fellow students, the Crime Branch has also recorded the statements of IIT hostel staff and others. However, the statement of Professor Suryanarayana Doolla, booked for abetment of suicide, was yet to be recorded, he said. Investigators have sent two mobile phones, a laptop, and a tablet belonging to Sahil Wakode to the Forensic Science Laboratory at Kalina to decode and unlock the electronic devices.