the gunman has been identified as robert leonardis. he's in the hospital in critical condition tonight. >> robert leonardis has been charged with several crimes. the most serious, three counts of attempted murder. >> face the camera and don't move. >> stark was not arrested for any direct involvement in the shooting but because he owned the unregistered handgun that leonardis used to shoot at police. he says he's a good friend and had taken the weapon without him knowing it. >> he had came over my house and we were hanging out that night and he had this thought in his head that he wanted to kill himself. basically take his own life. i talked to him about this is not his last chance. there are things he can do to better his life. but that night he was over my house, he took my gun. basically how it got from my possession to his possession. i never thought that he would shoot at a police officer or even -- it's just. i have really no words. >> right here. >> though stark is not accused of being involved in the shooting, he still faces a