There was a shooting at LAX's Terminal 3 this morning involving one or maybe two gunmen (probably one, possibly an off-duty TSA agent). More than one person was injured; some outlets are reporting one TSA agent was killed. Most flights are grounded, 405 and 105 Freeway exits to LAX are closed, as is Century Boulevard. Mayor Garcetti has tweeted that no one should try to go to the airport right now. There is absolutely no firm information right now on what's happened, but whatever it is seems to be over.