UPDATE: Police have released the names of those killed in Sunday's plane crash. The pilot's been identified as 46-year-old Donald Horan. The other three victims are 44-year-old Barbara Horan, 45-year-old Stephen Butz, and 42-year-old Denise Butz.

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ORIGINAL STORY:
(Greensburg, IN) -- Four people are dead, after their plane crashed near Greensburg, Sunday night.  The plane took off from Destin-Fort Walton, Florida, and was discovered after 6pm, more than a mile from the airport in Decatur County.

The plane was registered to Donald P. Horan, of Greensburg.  It flew from Indiana to Florida, on Friday.

The names of the victims haven't been released.  Investigators from the National Transportation Safety Board are expected on the scene, today.