<prompt> Police inquest is AE -Senior head constable can investigateMost common inquestPanchnama has to be signed by IOIO may not summon  <response>: The investigating officer may summon the person.The investigating officer is at the rank of head-constable or above usually a sub-inspector.Panchnama is signed by investigating officer and witness.Police inquest is the most common type of inquest in India. 