Alabama carried out on Thursday the first execution using nitrogen gas in the United States, an untested method that was the subject of debate before it was used.
Here are a few things to know about the case.
According to court documents, Ms. Sennett, a mother of two, was stabbed 10 times in the attack by Mr. Smith and another man.
Charles Sennett Sr., Ms. Sennett’s husband, had recruited a man to handle her killing, who in turn recruited Mr. Smith and another man.
Mr. Sennett arranged the murder in part to collect on an insurance policy that he had taken out on his wife, according to court records.
Persons:
Kenneth Smith, William C, Kenneth Eugene Smith, Elizabeth Dorlene Sennett, Sennett, Smith, Charles Sennett, Sennett’s
Organizations:
Alabama, Holman Correctional, U.S, Supreme
Locations:
United States, Atmore, Ala, Colbert County