Input (grade 13): In May 1981 the Hessian Secretary of Commerce Heinz-Herbert Karry was murdered with a firearm that in 1973 had been transported, among other weapons stolen from an American army base, in Fischer's car.
Output (grade 8): In May 1981 the Minister of Economics of the state of Hesse, Heinz-Herbert Karry, was murdered. The gun that killed the minister was stolen from an American army base in 1973, and Fischer's car was used in the robbery.