Mother charged in death of infant son

April 1, 2013 7:28:10 PM PDT
New Jersey prosecutors are charging a Prospect Park mother in the death of her 4-month-old son.

Investigators say 21-year-old Karen Stewart assaulted the infant because he wouldn't stop crying.

She's charged with aggravated assault and endangering the welfare of a child.

Autopsy results are pending and more charges could be added.