FILE - Emergency personnel work at the site of a deadly explosion at a chocolate factory, March 24, 2023, in West Reading, Pa. (Jeff Doelp/Reading Eagle via AP, File)

In this screen grab from video provided by WPVI-TV/6ABC, smoke rises from an explosion at the R.M. Palmer Co. plant in West Reading, Pa., Friday, March 24, 2023. (WPVI-TV/6ABC via AP)