Three men are now charged with the murder of Sandringham dairy worker Janak Patel.
Henry Fred and Shane Tane, who were initially charged with robbery, are now jointly charged, along with a third man, with the murder of Patel, which sparked a nationwide outcry last year.
Their charges were upgraded from robbery.
Frederick Hobson can now also be named as the man who was initially charged with murder.
He has pleaded not guilty to the murder, as has Henry Fred.