Demetrius Frazier, 52, died by nitrogen gas on Feb. 6 for the 1991 rape and killing of Pauline Brown. Earlier this month, Tennessee’s Supreme Court set execution dates for four inmates this year.

Demetrius Frazier, 52, died by nitrogen gas on Feb. 6 for the 1991 rape and killing of Pauline Brown. Tennessee Earlier this month, Tennessee's Supreme Court set execution dates for four inmates this ...