“Patty, the vault security officer, is too far gone to save from the mutant blob. Put her out of her misery.”— Quest description
Kill Security Officer is a quest in Fallout: Brotherhood of Steel. It is located in the Secret Vault laboratory 4.
While running away after the second battle with Attis, the Initiate will stumble upon Patty, the Secret Vault security officer. She followed the Initiate to initiate Vault emergency decontamination procedure but was captured by a mutant blob and now she's being eaten alive.
Patty asks the Initiate to put her out of her misery. Doing so is considered a good option.