disturbing

A mom writes in asking for advice about a comment her 8-year-old stepson made regarding her 11-month-old daughter. She says her stepson asked her and her husband (the boy’s father) if they would “be mad if I killed Mila (the baby).” This mom was so shocked she didn’t know what to say, and after asking “medical professionals” if that falls under the umbrella of “normal jealous siblings’ behavior” and being told “no,” she is turning to the community for advice.