Nearly a thousand new charges have been filed in the state's prosecution of alleged child labor violations at a kosher meatpacking plant in northeast Iowa. The 954 new charges were filed Jan. 16 against Jeffrey Heasley, a beef production supervisor at the Agriprocessors Inc. plant in Postville. They include alleged child labor violations of employing minors in a meatpacking establishment and for exposing minors to dangerous or poisonous chemicals.