2:27

Chilling details revealed in case of 4 people found dead in Castle Hill Apartment

A family member told News 12 that Kaseem called his son who lives in North Carolina prior to the incident and told him to "check on his family" before he allegedly carried out the killings.

0:23

15-year-old boy slashed near DeWitt Clinton High School in Bedford Park

Police sources tell News 12 the teen is a student at the high school.