Isopropyl alcohol 70% is used as an ingredient in alcohol swabs and alcohol wipes for wound cleaning, it is found in hand sanitizers, and in ear drops to prevent swimmer's ear.
Sam Cooke's death being a perfect example. Cooke's demise in the wee hours of Dec. 11th. 1964 (at the hands of terrified motel manager, Bertha Franklin, who was armed with a .22 handgun and a broom stick) has sparked the imagination of conspiracy theorists.
Dr. Sam Sheppard was arrested for the murder of his wife Marilyn on July 30, 1954. After being found guilty of second-degree murder, he served time in prison up until his second trial in 1966. In the 1966 trial, Sheppard was quickly found not guilty, and was subsequently released from prison.