The accused Divya Dattaguru Sinari and her driver Kishor Manto were arrested in connection with the murder of a roadside vendor Ratan Carole, whose mutilated body had been found at Shapora river last month.
"The arrests were made today for helping the accused - Sinari brothers -- in destroying the evidence," said superintendent of police (Crime Branch) Karthik Kashyap.
Carole had gone missing from the village of Amona from December 17, 2015 onwards and the body was found ten days later.