3 The details about this deadly shooting at the L-A Airport are still coming into our news room. Right now.. We've just been told the gunman ... is a 23-year-old man ..Paul Ciancia. Investigators say he pulled a semi-automatic rifle out of a bag .. and opened fire near a security checkpoint in one of the terminals. Three terminals were evacuated. Here's what else we know right now. Officers shot him in the chest multiple times before taking him into custody. His current condition isn't known ... The exact number of people shot is unclear ... But one hospital reports it is treating three men ... One is critical. The Times is also reporting that he was a ticketed passenger ... And he was tracked down and shot near a Burger King restaurant ... Stephanie Elam is in Los Angeles with more on the airport shooting... Stephanie? 3 3 3 3 3 3 This shooting brings to mind the security scare we had last month at Jacksonville Airport ... A man ... charged with approaching a security agent and making a bomb threat. We wanted to know if the shooting at Los Angeles airport effected any flights coming in or leaving from OUR airport...and did it prompt any security changes here. Channel 4's Jim Piggott is joining us LIVE from the airport .. 3 3 3 3 Jim... What did they learn from last month's incident ?