The Black Madonna 15: Cyanide

Human ingenuity knows no boundaries when it comes to murder. Since the dawn of time we have found new and innovative ways of ending life, bending creation to become our servant in the destruction of the most sacred.
A compound that has been found extraordinarily potent is Cyanide. As a gas it is especially effective and became a great commercial success during the 40’s.
Death has a trade name; Zyklon B.