James Holmes sits in court for an advisement hearing at the Arapahoe County Justice Center in Centennial, Colorado in this June 4, 2013 file photo. Colorado movie massacre gunman James Holmes was found guilty on Thursday of multiple counts of murder in the first degree, a verdict that enables prosecutors to seek the death penalty for the former graduate student who killed a dozen people and wounded 70 at a midnight premiere of a Batman film in 2012. [Photo/Agencies]