It discovered that the average annual roadside concentration of nitrogen dioxide was 65 micrograms per cubic metre last year, while the general concentration of the gas was 31.8 micrograms per ...

Governor Landry emphasized that this method will ensure Louisiana’s ability to carry out death sentences in a timely and effective manner.

Demetrius Terrence Frazier was executed by nitrogen gas hypoxia in Alabama for the 1991 murder of Pauline Brown. Frazier was the fourth inmate to be executed by nitrogen hypoxia, a method that has ...

An Alabama inmate convicted of murdering a woman after breaking into her apartment as she slept was put to death Thursday evening in the nation's fourth execution using nitrogen gas. Demetrius ...

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.

A federal judge on Friday refused to stop what would be the fourth nitrogen gas execution in the U.S., saying the inmate had not proven his claims that the new method is unconstitutionally cruel ...

Federal Judge Refuses to Block Upcoming Alabama Nitrogen Gas Execution MONTGOMERY, Ala. (AP) — A federal judge on Friday refused to stop what would be the fourth nitrogen gas execution in the U ...

According to a recent release, the agency determined that AFCO, a manufacturing subsidiary of Atlanta-based Zep Inc., violated multiple safety protocols after a nitrogen dioxide gas release ...

Demetrius Frazier is the fourth inmate in Alabama to be executed by nitrogen gas Alabama Department of Corrections via AP An Alabama death row inmate who raped and murdered a woman in 1991 was ...

Frazier, 52, is set to die by nitrogen gas for the murder of 41-year-old Pauline Brown in Birmingham, Alabama, on Nov. 26, 1991. If the execution moves forward, Frazier will be the first inmate ...

Serial rapist and murderer Demetrius Frazier, was put to death by nitrogen gas at Holman Prison in Atmore, Alabama. Photo / AFP A serial rapist and murderer was put to death by nitrogen gas in ...