they offer a lot less of the precious gas than I thought. According to aerospace manufacturing and repair company HRD Aero Systems, which specialises in safety equipment, “Oxygen masks supply ...

Without oxygen, the body’s cells and organs are ... a death row inmate would be forced to breathe the pure nitrogen through a gas mask fastened tightly to their face for either 15 minutes ...

A death row inmate in Louisiana scheduled to become the first person in the state to be executed using nitrogen gas has asked for his capital punishment to be carried out using a more humane method ...

Pure nitrogen gas was then pumped into the mask, forcing him to breathe it in and depriving him of the oxygen needed to maintain bodily functions. The protocol called for the gas to be ...

Jessie Hoffman Jr., 46, died at the Louisiana State Penitentiary on Tuesday, March 18, after being administered nitrogen gas, which deprived him of oxygen as ... respirator mask after he was ...