Smith’s execution by “nitrogen hypoxia” took around 22 minutes, according to media witnesses, who were led into a viewing room at the William C Holman correctional facility in Atmore shortly before 8 pm local time.
Smith’s execution by “nitrogen hypoxia” took around 22 minutes, according to media witnesses, who were led into a viewing room at the William C Holman correctional facility in Atmore shortly before 8 pm local time.
Ways that come to mind:
Just like with suicide, there are plenty of tiny ways to botch an execution.
The article also mentions seizures, but that part is to be expected with any form of extensive brain damage leading to death… it can only be masked with some muscle relaxants, not avoided.
Is this precisely because it wasn’t pure nitrogen?
Nah, as the brain dies, it gets “damaged”, and that can lead to seizures or whatever. It doesn’t really matter why it’s dying; as long as it stays more or less together, there will be “abnormal activity” until it runs out of energy and the neurons finally depolarize. During “natural death”, the whole body is usually too weak, or too sedated, to show any sign of that, but in otherwise able-bodied individuals… death ain’t pretty.
Then the question is whether the seizures would wake one from a nitrogen knockout. ie would one be aware of the seizures?