@CNN: More than 30 people knew about the confessed Parkland gunman’s troubling behavior, but didn’t report it until after he killed 17 students and teachers at his former school, investigators found https://t.co/2tS3XYYbYp https://t.co/lv4spBma6b

@CNN: More than 30 people knew about the confessed Parkland gunman’s troubling behavior, but didn’t report it until after he killed 17 students and teachers at his former school, investigators found https://t.co/2tS3XYYbYp https://t.co/lv4spBma6b