Following an insanity defence , he was provisionally released on 2 June 2004 .
The proceedings were transferred to the judiciary in Serbia in 2007 and he underwent psychiatric treatment at the Military Medical Academy in Belgrade .
Following an insanity defence , he was provisionally released on 2 June 2004 and the proceedings were transferred to the judiciary in Serbia in 2007 and he underwent psychiatric treatment at the Military Medical Academy in Belgrade .