June 27 (UPI) -- The blaze that consumed Paris' Notre Dame Cathedral two months ago might have been started by a burning cigarette or electrical malfunction, authorities said.
Paris prosecutor Remy Heitz said Wednesday the preliminary conclusion is that there's no evidence the fire at the 850-year-old cathedral was deliberately set. A judicial inquiry has been looking for the cause of the fire, which destroyed the cathedral's roof and iconic spire on April 15.