i don't know! i don't want to. i was kind of hoping that would be it. young? just a broken guy. got a few screws loose i guess. i never really knew it until now. >> reporter: the plane crashed on a small island exploding in dense woods killing russell. the rogue takeoff raises the stakes for concerns about so-called insider attacks that criminals working as employees planning to do much more harm next time. the airline ceo says russell managed planes from the maintenance area by himself. he was in uniform, had the proper credentials and access. seattle airport officials say all security protocols followed on ground and security tighter than even required by law. >> i think this is really truly one in a million experience. that doesn't mean we can't learn from it and ensure it doesn't happen again. >> reporter: the wider concern is for hundreds of thousands of employees who don't undergo constant close checks like those