The attorneys for Jodi Arias have asked for an extension on the penalty phase of the trial until 2014 because they are having difficulty lining up witnesses to testify on her behalf because the wintesses are receiving death threats.
http://www.huffingtonpost.com/2013/06/13/jodi-arias-trial-delay_n_3438439.html?utm_hp_ref=jodi-arias