New Delhi: Delhi Police are trying to piece together the last 24 hours of farmer Gajendra Singh's life by analysing his mobile phone data and questioning people to find out where he had visited and whom he had spoken to before his alleged suicide at Jantar Mantar here.

One of the relatives of the deceased farmer, whose mobile phone number was found on Singh's call log, has told police that he was asked by him to switch on his TV as "something big was going to happen".