Officials say Richard L. Ross, 75, had fallen from his open-cab tractor and was struck by an attachment he was pulling.
The investigation began after a child became ill after visiting Yosemite National Park.
Christopher David Prater, 17, was pronounced dead at the scene
She was identified through dental records and the sparkly necklace found on her that her family recognized.
According to a report from 2004, his mother notified Murfreesboro police that her son was “having thoughts suicide; as well as homicide.”
The deal ensures that Indianapolis will host the World Championship Finals at Lucas Oil Stadium through the year 2028.
Police dispatchers confirmed the crash was near the 116-mile marker, which is the exit for State Road 44 in Shelbyville.
The crash killed 73-year-old Nancy Cripe and 82-year-old Mary Dimitt, both of Kokomo.