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JACKSONVILLE, Fla. -- A Sunday morning house fire destroys home andleaves one man with life threatening injuries, according to the Jacksonville Sheriff's Office.

JSO responded to the fire locatedin the 1800 block of Spearing around 8:34 a.m.

Police said there were three people inside the home.Twowere able to leave the home with no injuries. However, a man was taken to the hospitalto be treated for smoke inhalation.

The cause of the fire is unknown at this time however authorities are calling it apotential arson case.

We will continue to update this story as more information becomes available.