Four out of seven death row exonerations in the U.S. in 2015 came from outlier death penalty counties. Glenn Ford, pictured above, was exonerated in 2014 from Caddo Parish, LA.

Jefferson County, AL

Anthony Ray Hinton: Exonerated 2015

Anthony Hinton

Anthony Hinton

Montez Spradley: Exonerated 2015

Montez Spradley

Montez Spradley

Maricopa County, AZ

Debra Milke: Exonerated 2015

Debra Milke

Debra Milke

Harris County, TX

Alfred Dewayne Brown: Exonerated 2015

Alfred Brown

Alfred Brown