This seems so weird, she is probably mentally ill to some degree. Who forgets about a $3000 golden gun? Who even puts it in a suitcase? It's too expensive to haul like that. Plus who doesn't know they hate people bringing weapons on international flights everywhere and screen for that? Clown school? In another country??? Has been using drugs, too?
... and they just put her in jail instead of the loony bin where she gets therapy.