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The cyanide lecture was not over yet for the jury. On the stand, cyanide expert Don Whitworth broke down details about cyanide in its natural and chemical forms. The State claimed that whoever laced Rosemarie ESSA's calcium supplements with deadly amounts of potassium cyanide did it with a bit of sophistication. They claimed it was enough to carry out a murder plot that could've gone undetected by investigators.
The cyanide lecture was not over yet for the jury. On the stand, cyanide expert Don Whitworth broke down details about cyanide in its natural and chemical forms. The State claimed that whoever laced Rosemarie ESSA's calcium supplements with deadly amounts of potassium cyanide did it with a bit of sophistication. They claimed it was enough to carry out a murder plot that could've gone undetected by investigators.