The men were found guilty of gang raping a telephone operator and a photojournalist in a deserted mill last year.
A short documentary follows the strangest campaign of the year.
They reportedly posed as cops to lure women into an abandoned mill where they raped them.
He deleted it after the tweet sparked outrage across Indian media, but refused to apologize.
They used to intimidate their victims by videotaping them, admitted one of the suspects.
UPDATED: The woman’s male companion was allegedly tied up while five men raped her near a deserted mill.