The Police, meanwhile, found the copies of the unpublished book, available on online marketplaces along with its cover, suggesting it was already available for sales and circulation. Police said, they were treating the probe seriously, as it could be a security breach, apart from copyright violations. They said, a formal case was registered, and the investigation handed over to the Special Cell of Delhi Police. Probe teams would work on identifying the origin of the book script leak and those responsible for the distribution.