NEW : Julian King , 7 , was shot to death , a police spokeswoman says . Police collecting evidence from Suburban , reviewing surveillance tapes . Julian King missing since Friday , when Hudson 's mother , brother were shot dead . Chicago news station WLS reported Saturday that Julian was not with Balfour when he was detained . Comment:
NEW : Julian King , 7 , was shot to death , a police spokeswoman says . Police collecting evidence from Suburban , reviewing surveillance tapes . Julian King missing since Friday , when Hudson 's mother , brother were shot dead . Comment: