Pune, April 28 -- NCP SP MLA Rohit Pawar on Tuesday expressed disappointment over progress in investigation of Ajit Pawar plane crash case, as he met the Maharashtra CID officials in Pune.

Speaking to reporters, Pawar said that there is "nothing concrete" in the probe of the matter highlighting the fear in the minds of people in power. He noted that officials are not taking action against VSR Ventures chief VK Singh, while reiterating claims of his relations with Civil Aviation Minister Ram Mohan Naidu.

"Nothing concrete has happened in the last so many days. It is so because there is fear in those in power and political circles that if they take action on VK Singh, then he might take some names, starting from Maharashtra leaders and na...