Demolition company facing fines after power plant collapse that killed two, injured three Copyright 2021 Scripps Media, Inc. All rights reserved. This material may not be published, broadcast, rewritten, or redistributed. Dwayne Slavey | WCPO Sky 9 surveys the scene of a building collapse at the Killen Generating Station near Manchester, Ohio, Dec. 9, 2020. and last updated 2021-04-13 15:50:22-04 CINCINNATI â A Detroit-based demolition company is facing fines of $14,475 after the Dec. 9 collapse of the Killen power plant in Adams County, where two men were killed and three people were injured. The Occupational Safety & Health Administration proposed two separate fines on Jan. 25 and Feb. 2 against Adamo Demolition Company, which is contesting both citations on which the fines are based, according to OSHA records.