Published: Jun 22, 2010 3:31 AM EDT
Updated: Jun 20, 2010 9:27 PM EDT

BONITA SPRINGS, Fla. - The National Weather Service will determine whether a tornado touched down in Bonita Springs on Sunday Afternoon.

At least a half dozen homes were damaged along the 2600 block of Williamsburg Drive.  Most of the flying debris came from the aluminum roof of a mobile home that was ripped off and wrapped around a tree in a neighbor's yard.

Neighbors describe hearing what sounded like a freight train, followed by hail and strong wind.

There were no reports of injuries.

"A lot of people said it must have been 15 minutes.  I said, I doubt it was more than 15 seconds," said Barry Hatch, who's roof was blown off in the storm.  "I looked at the neighbor's and said, uh-oh.  They had a lot of damage, but I didn't know it was my roof."

"As I stepped into the bathroom, it was this horrible, horrible noise, and then the skylight lifted.  I looked and it just lifted right up," said Ellen Hatch.

Investigators haven't ruled out a tornado, but it's also possible the damage was caused by a microburst of strong wind.