An interim report into the crash of a NSW commuter train at Waterfall, south of Sydney last year, which killed seven people and injured many more, blamed a culture of complacency for the crash.The report was conducted by Judge McInerney, a retired judge of the NSW Supreme Court. Justice McInerney also conducted an inquiry into the Glenbrook rail accident in 1999, in which a train careered through the Blue Mountains outside Sydney before crashing into the back of the transcontinental Perth-Sydney…