Aired April 29 2007 br br Steve Kroft of CBS 60 Minutes reports on "Armed and Dangerous". Advocates for the mentally ill want gun-ownership laws changed. br br Ironically on the same day this show aired, another shooting took place at a shopping mall in Kansas City, Missouri. br Update! : br bSister: Mall shooter was mentally illb br POSTED: 8:01 p.m. EDT, April 30, 2007 br • NEW: Kansas City mall shooter identified as David W. Logsdon, 51 br • NEW: Sister: Logsdon was treated for mental illness in 2006 br • Shooter, two mall patrons and neighbor died in violent Kansas City spree br • Police: Suspect denied private security license because of warrants br br KANSAS CITY, Missouri (AP) -- A former Target employee who was turned down for a private security license and planned to "cause havoc" was identified Monday as the man suspected of killing two people in a crowded mall parking lot before he was shot by police. br br David W. Logsdon, 51, had been stopped by police while driving the car of his next-door neighbor, who police had found dead in her home hours earlier. br br Police did not say how Patricia Ann Reed, 67, died or if Logsdon was a suspect in her death, but they believed the events were connected. br br "David Logsdon had a plan," police chief James Corwin said. "And that plan was that he had been an employee of that Target store and had been turned down for a private security license. His objective was to go to the mall and cause havoc.