FL: Man Murders ex-Wife's Lover, is Shot at by Witness

During the shooting, an unidentified bystander, who deputies say is a concealed firearm permit holder, intervened and exchanged gunfire with Tirone. Tirone fled in a black Mercedes Benz SUV on State Route 44 Eastbound.

Deputies say they pursued Tirone at a high rate of speed and attempted to use tire deflation devices on the roadway to end the chase, however, Tirone maneuvered around them.
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