The Enforcement Directorate is investigating Jharkhand Chief Minister Hemant Soren in an alleged land grabbing case.
Case pertains to a "huge racket by the mafia" to "illegally change ownership" of large parcels of land in Jharkhand.
ED is looking into "proceeds of crime generated by manipulation of official records by showing dummy transactions''.
Arrests by ED include IAS officer Chhavi Ranjan, former director of Jharkhand's Social Welfare Department.
An employee of the Jharkhand Land Revenue Department, Bhanu Prasad was also arrested by the agency in the case.
Soren has agreed to record his statement with the central agency on January 31 at 1 pm at his residence.
The ED is also investigating Soren for his alleged links with illegal mining activities in Jharkhand.
Amid speculations of Hemant Soren's imminent arrest, preparations may be underway for his wife Kalpana to take over as CM.