California child protective agency declines to answer questions about mother accused of killing her 3 kids

The agency charged with protecting children from abusive homes in Los Angeles County has declined to comment on a case Wednesday in which a mother allegedly brutally stabbed to death her three children.

Liliana Carrillo, 30, has been identified by the Los Angeles Police Department as the sole suspect in the stabbing deaths of her three children -- Joanna, 3, Terry, 2, and six-month-old Sierra -- on Saturday. The childrens' grandmother discovered the bodies when she returned to a home in Los Angeles' Reseda neighborhood.  The children's father, Erik Denton, petitioned a court for custody on March 1, alleging Carrillo was delusional and had taken the kids and refused to tell him where they were. In response, she filed a restraining order against him and claimed he may have sexually abused the eldest child.  Authorities and social workers were called as the case made its way through the courts. Last Sunday was supposed to be just his second visit with the kids under the new schedule.