Mumbai, Sept. 23 -- Professor Suryanarayana Doolla, the key accused in the alleged suicide of 20-year-old IIT Bombay BTech student Sahil Ravindra Wakode, has not yet been summoned, though his statement is expected to be recorded soon, a senior Mumbai Crime Branch source confirmed.

According to the sources, investigating officers are currently reviewing CCTV footage from the classroom, lobby, and campus premises to reconstruct the sequence of events. Additionally, statements from several students have already been recorded as part of the ongoing inquiry.

Earlier on Tuesday, Sahil's parents, Ravindra and Sonali Wakode, visited the Mumbai Crime Branch, demanding the immediate arrest of named faculty members Professor Suryanarayana Doolla a...