Jim Schrier is a veteran food safety inspector for the United States Department of Agriculture (USDA) who was retaliated against after blowing the whistle on violations of humane handling regulations at an agency-regulated Tyson Foods slaughter plant in Iowa. Serving as an inspector for 29 years, Schrier reported clear humane handling violations involving market hogs to his supervisor, including inadequate stunning techniques and that conscious animals were being shackled and slaughtered.[7]