'What we saw was minutes of someone having a hard time for their life'-- reaction over first-time use of nitrogen gas to carry out killer in US

INSUBCONTINENT EXCLUSIVE:
A man who was paid $1,000 to kill an Alabama woman more than 30 years ago was put to death with pure nitrogen gas, a first-of-its-kind
execution that again placed the US at the forefront of the debate on capital punishment.