1 October 2013 Last updated at 15:35 ET
Herman Wallace released after 40 years in solitary
This undated image shows inmate Herman Wallace at the Louisiana State Penitentiary
Supporters have asked Louisiana to release Wallace on humanitarian grounds
Related Stories
The US prisoners in solitary for 40 years
How do people survive solitary confinement?
California prison hunger strike ends
A judge in the US state of Louisiana has overturned the murder conviction of a terminally-ill prisoner who has spent 40 years in solitary confinement.
link-
http://www.bbc.co.uk/news/world-us-canada-24359235