Tracy L Hockemeier, leadman, age 42, was fatally injured on March 22, 2016, when he was struck by fly rock during blasting operations at Martin Marietta Materials plant in Earlham, Madison County, Iowa.
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Tracy L Hockemeier, leadman, age 42, was fatally injured on March 22, 2016, when he was struck by fly rock during blasting operations at Martin Marietta Materials plant in Earlham, Madison County, Iowa.
Click here for related link.