Spaced out, or switched on? Aliens blew up our fridge
"We are not saying little green men from Mars started the fires, but that unnatural forces capable of creating a large amount of electromagnetic energy were responsible. This is just one possibility. We are also looking at another one which involves the testing of top-secret weapons by an unknown power which are also capable of producing an enormous amount of energy."
This contrasts with Father Amorth's explanation. "I've seen things like this before," he said. "Demons occupy a house and appear in electrical goods. Let's not forget Satan and his followers have immense powers."