CNN CNN Newsroom Live August 16, 2015 08:38:00
Technician. a 2005 study found that 21 of 49 executed prisoners had anesthesia levels consistent with consciousness. meaning they may have been aware of what was happening but unable to express pain. then there's the electric chair. 500 to 2,000 volts were sent through the inmates body. if after administering, they are still alive, it was repeated. when the gas chamber was introduced in the 1920s, it was spend to be a more humane alternative. inmates are instructed to inhale deeply when they get in but they die more quickly. witnesses have seen inmates hold their breath and joking -- choking a...