have law enforcement in this particular case, you've got the airport police there at l.a.x. that they are behind them usually in the secure area. but i'm sure that's something, again, after incidents like this that they will review and maybe change the policy and have more additional armed officers on the other side of the checkpoint. so i'm sure you know, we have instances like this, law enforcement takes a close look, okay, what can we do to be more proactive than reactive to active shooters and such. >> let me bring deborah feyerick, if deborah feyerick is still with us, she's getting good information what's going on. are you still with us? >> yes, i'm here, wolf. >> i want you to update viewers on precisely what you're learning. go ahead. >> okay. so these are the details that we are learning. apparently a shooter entered the terminal, terminal 3 an appro h approached a security checkpoint