Tennessee Supreme Court vacates execution dates for four men . Leroy Hall Jr , 56 , and Wayne Johnson , 56 , Nicholas Todd Sutton , 63 , and 63 - Ali Abdur ’ Rahman , 63 , all awaiting upcoming death . New executions stalled as states ' new lethal injection methods evolved .
Tennessee Supreme Court vacates execution dates for four men . Leroy Hall Jr , 48 , Donald Wayne Strouth , 56 , Nicholas Todd Sutton , 53 , and Abu-Ali Abdur ’ Rahman , 64 , all faced upcoming death . New executions stalled as states ' new lethal injection methods scrutinized .