Background: Recovery of Public Relations & Psychological Conditioning Digital Archives Piece HV177. Item identified as episode one of the five episode volume "Know The Threat" produced for home video during 1977 in select regions of the United States. Alterations include the addition of two audio files of domestic incidents recorded through Hyperion Home Security Systems and an ambulance dispatch en route with an infected. Will consult with Internal to establish the extent of the corruption in subsequent episodes. Priority for restoration low due to new media replacement.