Investigation into a student's death is underway. Authorities are seeking documents from an educational institution as part of the probe. A professor and the institution's director were questioned by investigators. The director's statement was recorded over several hours.

The investigation is related to an alleged abetment of suicide case. A written apology is among the documents being sought. This apology was allegedly obtained after a student was caught using a mobile phone during an exam.

Further details about the investigation and the case are available from the source. The probe involves recording statements from individuals connected to the educational institution.