Loud boom overnight in Elmira, officials blame underground electrical transformer – WENY News Post published:December 15, 2021 Post category:Uncategorized According to the Elmira Fire Department, the boom was caused by a blown underground transformer in a utility vault. READ MORE Author: CIP-News Read more articles Previous PostFire Mutual Aid log, Dec. 7, 2021 | Local News | sentinelsource.com Next PostHundreds evacuated after Sacramento high-rises lose power – NewsTimes