May 29, 2015 10:20 pm “Person of Interest” Questioned in Double Homicide The bodies of Carlos Herrera, 22, and his 48-year-old mother, Maria Concepcion were found Thursday afternoon. NBC Chicago’s Katie Kim reports. Local 2:18 Latest forecast from the NBC 5 Storm Team 2:13 Mayor proposes to relocate migrants from downtown shelter to Chicago's South Side 0:47 Surveillance video shows armed thieves storm West Town bar 2:11 Dozens arrested at pro-Palestinian demonstration on Art Institute of Chicago campus 0:58 Mystik Dan wins 150th Kentucky Derby in photo finish