Thanks, KCTV Channel 5, for never letting the facts get in the way of some good, scary hearsay. Nicole ReinertsonAfter teasing Monday's 10 p.m. newscast with the onscreen graphic "Overland Park woman raped in parking lot" (that's a paraphrase, but consider the CSI: Miami audience hooked), Channel 5 opened its broadcast not with that or with coverage of Sen. Claire McCaskill's health-care town hall that evening. Instead, last night's lead story was that the Lil Wayne concert already under