So still a stalemate. Might have been the furnace, but maybe not. Whoever “fixed” it is going to get some scrutiny. Still no definite cause at the scene.
“But Shirley also said when he asked if the furnace had been fixed, his daughter said yes, and he wasn’t aware of any additional problems until he heard from his daughter again Sunday morning.”
“Investigators said they have not determined a cause for the Saturday night blast that sparked a massive fire, blew out windows, collapsed ceilings and shook homes up to three miles away. Public Safety Director Troy Riggs said the search for answers could take some time.
Utility workers have been inspecting gas mains in the neighborhood but so far have detected no leaks, a spokesman said.”
http://news.yahoo.com/owner-furnace-may-behind-deadly-indiana-blast-170347412.html
I suspect with the level of damage, that is going to take quite a while, weeks probably.