The National Investigation Agency (NIA) which is probing the case of the SUV with 20 gelatin sticks found outside the residence of Reliance Industries Chairman Mukesh Ambani, will also investigate the death of Thane based businessman Mansukh Hiren, who was found dead on March 5.
An NIA officer in Delhi told IANS: "The agency has received a notification from the Ministry of Home Affairs to probe the case of death of Hiren. And we will soon register a case."
The official said that they are collecting all the documents related to Hiren's death from the Mumbai Police and ATS.
IANS had reported on