The shock uptick of capital punishment in recent years, and the brutality of methods still used around the world, has thrust state-sanctioned executions back into the spotlight.
Alan Eugene Miller, 59, was sentenced to death following a fatal workplace shooting that killed three people in the US - he is set to become the second prisoner to face death by nitrogen gas
Eli Gold, unionization, another execution: Down in Alabama al.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from al.com Daily Mail and Mail on Sunday newspapers.