The death of an Arkansas man and woman is being treated as a murder-suicide in Kankakee County.   Illinois State Police and the County Coroner's Office investigated a call Wednesday along I-57 in Otto Township.  A car was located in the median after the call was answered around 1:30 pm.
ISP  reported officers found 40-year-old Michael J. Hendrickson, of Fort Smith, Ark., inside. He was pronounced dead at the scene.  34-year-old Tiffany C. Hendrickson of Fort Smith, Ark. was found to be the driver.  She was the wife of Michael Henderickson.  She was transported to an area hospital where she was pronounced dead.  An autopsy showed both died of gunshot wounds to the head. Toxicology tests are pending. 

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