The Illinois Department of Children and Family Services is looking into allegations of abuse, although the agency had no prior contact with the toddler's family.
Posen police are not commenting on the case.
Toddler found dead inside Posen home
May 24, 2009 (CHICAGO) Yzette Palacios, who was 22 months old, was pronounced dead early Sunday after being found unresponsive at her Posen home.
