Alabama Carries Out Nation’s Third Nitrogen ... after the gas began flowing. Like two others previously executed by nitrogen, Grayson shook at times before taking a periodic series of gasping ...

When Louisiana carries out the execution of Jessie Hoffman on March 18, he will be strapped to a gurney, fitted with a gas mask and forced to breathe in nitrogen gas until his heart stops.

Demetrius Frazer is set to die by nitrogen gas for the murder of 41-year-old Pauline Brown in Birmingham, Alabama in 1991. Alabama has used nitrogen gas on three other inmates in the past year.

An Alabama death row inmate was executed Thursday evening by nitrogen gas ... As the gas was being administered, Grayson shook at times before taking a periodic series of gasping breaths.

A federal judge in Louisiana has temporarily blocked the usage of nitrogen gas in executions ... followed by roughly six ...

Nothing was known back then about nitrogen hypoxia — where an inmate is fed nitrogen gas through a face mask until they suffocate — and Alabama officials would not release an execution ...

Caroline Tillman/The Federal Public Defender's Office for the Middle and Western Districts of Louisiana Louisiana has executed a convicted murderer using nitrogen gas, a first in the state's ...

Jessie Hoffman Jr., 46, is scheduled to be executed on Tuesday evening using nitrogen gas. This would be the first time Louisiana has used this method. To date, nitrogen gas has only been used ...

Sept 26 (Reuters) - Alabama executed convicted murderer Alan Miller on Thursday in the second-ever nitrogen-asphyxiation ... followed by about six minutes of "periodic gasping breaths," the ...