Updated

A small plane has crashed into a house and ignited a fire in a central Indiana.

Indiana State Police Sgt. Noel Houze says the crash happened Thursday morning in a neighborhood in Columbus, about 40 miles south of Indianapolis.

A witness told Fox59.com that everyone exited the home safely. The Clifford Volunteer Fire Department said two people inside the plane were injured, one of those, the pilot, was listed in critical condition.

The accident occured about a mile from the city's airport, and the fire sent a plume of dark smoke over the city.

Hiroko Nakao, who lived in the house, told Indianapolis television stations that she was home alone when the plane struck the rear of her home, destroying a sun room and shattering windows. She fled uninjured and called her husband at work.

"I don't believe it. I think it's a joke but she's very serious, so I came home suddenly," her husband, Tadashi Nakao, told WTHR-TV.

The crash occurred around 9:30 a.m. in a well-manicured neighborhood about a mile from the city's airport, Indiana State Police Sgt. Noel Houze said. Witnesses said they saw the plane flying extremely low and that its engine didn't sound normal just before the crash.

"He was losing altitude and I thought, `He's going to crash,"' Joe Andrew, who was washing his Corvette in his driveway when he noticed the plane, told The Associated Press.

Neighbor Marion Clavin told WTHR-TV that he was inside his house when he heard two booms. When he went outside, he saw one person who had gotten out of the plane.

"He was bleeding and he was on fire. I told him, `Roll on the grass, roll on the grass!"' Clavin said.

The man told him the pilot had already escaped the wreckage, Clavin said.

Retiree Larry Ruble, 63, lives across the street from the crash scene and said he knows the pilot. He declined to identify him but said he is in his 80s and believes he built the plane himself.

The plane involved is a Glastar GS-1 kit plane registered to Gerald Clayton of Columbus, according to Federal Aviation Administration records. A message left at Clayton's home was not immediately returned Thursday.

FAA records list Clayton as a private pilot since 2004, and as a repairman and builder of experimental aircraft.

Myers, Columbus police officer, said he spoke to one of the two men on the plane upon arriving at the crash scene.

"He knew he was fortunate to be alive. He was concerned about his buddy," Myers said.

Myers said both men were taken to an Indianapolis hospital, and that one of the men had blood on his head and burns..

The Associated Press contributed to this report