Singh was under investigation by the federal agency as part of the case lodged under the Prevention of Money Laundering Act (PMLA) against an educational trust run by his wife and former legislator Kanta Andotra, they said.
The parents of Nirupama Pathak, who was allegedly murdered by her family members on Thursday, were taken into custody for interrogation on Monday, a senior police official said."We have detained the parents of Pathak, who was attached with a reputed English business daily from New Delhi, for interrogation in connection with her murder," Koderma Superintendent of Police Kranti Singh said.The mysterious death of the journalist turned out to be a case of murder.