An explosion that sounded like a sonic boom blew out the walls of an unfinished power plant in Connecticut and set off a fire during a test of natural gas lines Sunday, killing at least five workers and injuring a dozen or more.
An explosion that sounded like a sonic boom blew out the walls of an unfinished power plant in Connecticut and set off a fire during a test of natural gas lines Sunday, killing at least five workers and injuring a dozen or more.