New Delhi, Feb. 12 -- The Delhi Police Special Cell has questioned officials of Penguin India for two consecutive days in connection with the alleged leak of former Army Chief General MM Naravane's book, sources said on Thursday.

According to sources, the questioning continued for several hours on both days, with investigators seeking detailed information about the handling and circulation of the manuscript and its digital files. Officials indicated that representatives of the publishing house may be called again in the coming days as the probe progresses.

Sources in the Special Cell said the investigation is currently being conducted on two separate lines.

The first line of inquiry concerns the PDF version of the book that allegedly s...