In 1982, seven people in the Chicago area tragically died after consuming cyanide-laced capsules (cf. Bergmann (2000)). The source of this tampering was initially unknown, leading to nationwide panic. Investigators were stumped until they conducted <hi xmlns="http://www.tei-c.org/ns/1.0" rend="bold">re-enactments</hi> of the purchase and consumption of the contaminated capsules. These re-enactments enabled them to trace the tainted products to specific store shelves and identify the exact locations where the tampering occurred.