"OKEY DOKEY" In a future, post-apocalyptic Los Angeles ravaged by nuclear devastation, residents are forced to live in underground bunkers to shield themselves from radiation, mutants, and marauding bandits.
so like the vault that they chose to house basically all of vault tech they had less than minimal security they had just one robobrain basically and not even a good one it would have been a good scene to have atleast 2 inactive sentry bots dam