- Alabama set to execute Carey Dale Grayson with nitrogen gas in hitchhiker’s torture murder USA TODAY
- Carey Dale Grayson to become 3rd inmate in US executed with nitrogen gas. What to know. USA TODAY
- Alabama to execute Carey Dale Grayson this week for murder of hitchhiker Montgomery Advertiser
- Alabama prepares for its third nitrogen gas execution NBC News
- Federal appeals court won’t block upcoming nitrogen gas execution in Alabama The Associated Press
