I know it is totally uncalled for and ridiculous in this case, but everytime something unusual happens at LAX, I immediately remember that this is the only airport in the USA terrorists have tried to blow up.
I don't think it's "totally uncalled for and ridiculous" because it appears to be the fifth such incident in little over a month Post 17 and Post 35.
LAX is the world's fifth busiest airport World's Busiest Airports by Passengers.