 7 chief meteorologist Austin Chaney. Shocking news in Warren County. Firefighters were called to an explosion at a Duke Energy substation. This happened around 7 Friday morning in Mainville. A spokesperson for Duke Energy told us equipment failure caused the fire. Nobody lost power because of this. You may remember the woman who died after being hit by a train in Dayton. We now know her name. Cops say 39 year old Elizabeth Yule was struck by the front of the train in the area of Chapel Street and Deeds Avenue around 5 Monday afternoon. WHIO's Ron Otto Yule later died at the hospital.