article_snippet: Eddie Ray Routh (pictured) was last month convicted of double murder and sentenced to life in prison .
article_snippet: Eddie Ray Routh was convicted on February 28 of double murder and as prosecutors decided not to pursue the death penalty, the only possible sentence was life in prison - with no chance of parole.
highlights_snippet: Sniper Chris Kyle's killer, Eddie Ray Routh, was jailed for life following Sniper Chris Kyle's trial last month .