NEW : Julian King , 21 , was shot to death , a police spokeswoman says . Police collecting evidence from Suburban , reviewing surveillance tapes . Julian was missing since January , when Hudson 's mother , brother were shot dead . CHICAGO , Illinois ( CNN ) -- Actress identified bodies of her mother and brother for medical examiner .
NEW : Julian King , 21 , was shot to death , a police spokeswoman says . Police collecting evidence from Suburban , reviewing surveillance tapes . Julian was missing since January , when Hudson 's mother , brother were shot dead . Actress identified bodies of her mother and brother for medical examiner .