POLK CITY, Fla. (AP) - One person is being treated at the hospital with serious injuries after a traffic crash in Polk County that killed two others.
    
The sheriff's office report says two people were declared dead at the scene. A third person was airlifted to Lake Regional Medical Center.
    
The Orlando Sentinel reports the accident happened Sunday morning in Polk City. The crash involved two cars.
    
The cause of the crash has not yet been determined.