Governor DeSantis signs death warrant for Ronald Palmer Heath, who murdered a man he met at the Purple Porpoise in 1989

Florida Dept. of Corrections

Staff report

TALLAHASSEE, Fla. – Today, Governor Ron DeSantis signed a death warrant for Ronald Palmer Heath, who was convicted of murder and sentenced to death for killing Michael Sheridan, a man he met at the Purple Porpoise in Gainesville in 1989.

According to information released by the Governor’s office, on the evening of May 24, 1989, Ronald Heath and his brother Kenneth visited the Purple Porpoise Lounge in Gainesville. There, the brothers began talking to Michael Sheridan, who purchased them a drink and asked whether they used marijuana. At Heath’s suggestion, the brothers agreed to rob Sheridan. Heath then drove the trio to an isolated area in Alachua County where they smoked marijuana. 

Heath made a gesture like a pistol and asked Kenneth, “Did you get it?” Kenneth grabbed a handgun from the car, pointed it at Sheridan, and informed him he was being robbed. Sheridan refused to give the brothers anything, and, at Heath’s prompting, Kenneth shot Sheridan once in the chest. While Sheridan was removing Sheridan’s possessions, Heath kicked and stabbed him. Heath attempted to slit Sheridan’s throat but was unable to do so due to the dullness of the knife, so he sawed at Sheridan’s neck. At Heath’s prompting, Kenneth shot Sheridan twice in the head to ensure that he would die. The brothers moved Sheridan’s body deeper into the woods and then moved Sheridan’s rental car and burned it.

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The next day, the brothers bought numerous items using Sheridan’s credit cards. Various store clerks identified Heath in those transactions, and he was arrested weeks later. Police found Sheridan’s watch and several items purchased with the stolen credit cards in Heath’s trailer in Georgia.

Heath was convicted of first-degree murder, robbery with a firearm, and sixteen forgery-related counts. At the time of the murder, Heath had only been out of prison for six months after serving ten years of a thirty-year sentence for a second-degree murder conviction from 1977 (when Heath was sixteen years old). Heath is also suspected of having committed a third murder in the Jacksonville area around the time he killed Sheridan.

The execution date has been set for Tuesday, February 10, at 6 p.m. 

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