LAS VEGAS STRIP MASS SHOOTING: Latest Updates; How You Can Help
Records Provide New Look, Unanswered Questions In Loughner's Shooting Spree The information about Loughner's mental state — and the fact that no one did much to get him help — emerged as a key theme in roughly 2,700 pages of investigative papers released Wednesday. Still, there was nothing to indicate exactly why he targeted Giffords.

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