In the USA, the third person was executed by a new method of capital punishment

Carey Dale Grayson was sentenced to death for the brutal 1994 murder.

In the USA, the third prisoner sentenced to death was executed by a new controversial method.

This is reported by LADbible.

Carey Dale Grayson, 50, was sentenced to death for the brutal 1994 murder of 37-year-old hitchhiker Vicki Deblieu. Deblieu was in Tennessee on her way to her mother's home in Louisiana when four people picked her up in a car. They took Deblie to an isolated spot in the woods and assaulted her before throwing her off a cliff.

Grayson became the third person to be executed by nitrogen gas Thursday, Nov. 14, at the William Holman Correctional Facility in south Alabama.

The controversial “nitrogen hypoxia” execution method involves inhaling nitrogen through a respirator placed over a prisoner's nose and mouth, killing him in…