Watch: How extensively used is the loss of life penalty within the US?

There’s a renewed debate in regards to the loss of life penalty after Christa Pike survived two execution makes an attempt in Tennessee.

So how extensively used is the loss of life penalty within the US?

BBC Confirm’s Jake Horton has seemed into the information and figures.

Produced by Krystal Campos and Meiying Wu; Graphics by Mark Edwards and Leo Scutt-Richter