In September of 1980 two Billings residents went on a date in the Magic City. The Next morning George Henrich and Marleen Mazzola were found murdered in the Henirch home. Now 43 years later Yellowstone County investigators still don't know who killed the two or why. They are not even sure which one of the two was the intended victim or the execution style killings. Matti Olson and Sydney Hanson share the condrum of the "Courtship Casualties In the Magic City."