Stated in example sentence
Second of all, in a short Q & A session after the show Mr. Van Bebble immediately stated that he never made any contact with the actual Manson Family members or Charlie himself, calling them liars and saying he wanted nothing to do with them, that the film was based on his (Van Bebble's) take on the trial having seen it all from his living room on TV and in the news (and I'm assuming from the Autobiography and the book Helter Skelter which were directly mimicked through the narrative).