Guwahati, Oct. 9 -- A close friend of Zubeen Garg, Bankim Roy Medhi has raised serious concerns over the untimely demise of the Assamese singer, terming it a case of "negligence."

The celebrated singer passed away in Singapore on September 19, a day before he was supposed to perform at the Northeast India Festival. His mortal remains were first flown to Delhi and later taken to Guwahati on September 21 by flight.

Addressing mediapersons, Medhi talked about the SIT and CID investigation in Zubeen's death, and he also opened up on being his longtime business partner, saying, "Mera business se pehle vo mera dost hai..We have done business for the public, not for the person. Later, there were some problems. Our business went down. That's wh...