“I heard what sounded like a loud backfire and sputtering. I heard a loud explosion. The house was engulfed,” a neighbor said. Fire crews extinguished the blaze nearly three hours after the crash in Plainville, about 30 miles southwest of Boston. It’s supposed that a child was between the victims. State Fire Marshal Stephen Coan called the crash of a plane into a home rare. The cause of the crash is being investigated.The NTSB is expected to arrive at the crash site. The aircraft was a Beechcraft BE36. The original model was created at the end of World War II, but even maintaining some particular design aspect the actual aicraft was significantly upgraded. The final destination in this case, Norwood Memorial Airport, was at around 30 km from the crash site.